WO1992009070A1 - Unite de commande d'instrument de musique electronique - Google Patents

Unite de commande d'instrument de musique electronique Download PDF

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Publication number
WO1992009070A1
WO1992009070A1 PCT/JP1991/001583 JP9101583W WO9209070A1 WO 1992009070 A1 WO1992009070 A1 WO 1992009070A1 JP 9101583 W JP9101583 W JP 9101583W WO 9209070 A1 WO9209070 A1 WO 9209070A1
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WO
WIPO (PCT)
Prior art keywords
information
midi
data
output
channel
Prior art date
Application number
PCT/JP1991/001583
Other languages
English (en)
Japanese (ja)
Inventor
Akihiro Fujita
Seiji Nakano
Katsushi Ishii
Original Assignee
Kabushiki Kaisha Kawai Gakki Seisakusho
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kabushiki Kaisha Kawai Gakki Seisakusho filed Critical Kabushiki Kaisha Kawai Gakki Seisakusho
Priority to JP03518218A priority Critical patent/JP3121010B2/ja
Publication of WO1992009070A1 publication Critical patent/WO1992009070A1/fr

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/0033—Recording/reproducing or transmission of music for electrophonic musical instruments
    • G10H1/0041—Recording/reproducing or transmission of music for electrophonic musical instruments in coded form
    • G10H1/0058—Transmission between separate instruments or between individual components of a musical system
    • G10H1/0066—Transmission between separate instruments or between individual components of a musical system using a MIDI interface

Definitions

  • the present invention relates to an electronic musical instrument control device that performs predetermined processing on MIDI (Musical Instrument Digital Interface) information supplied from a sequencer or the like, or MIDI information generated in its own device, and supplies the processed information to a synthesizer (sound source).
  • MIDI Musical Instrument Digital Interface
  • MIDI has been defined as an international standard for music newsletters. Therefore, in an electronic musical instrument or the like configured to be able to handle MIDI information, a tone source is generated by generating a sound source
  • the master keyboard has a function of simultaneously outputting a program change signal of about four channels stored in advance in order to change a tone.
  • the sequencer has a function to set the MIDI output channel. Attached. There are many synthesizers that can set the MIDI output channel and the MIDI input channel.
  • ⁇ 3 ⁇ 4 only recognizes the MIDI channel at the source or receiver of the MIDI signal and performs channel switching processing. Therefore, when controlling a large number of MID I thighs with one 3 ⁇ 4 ⁇ , it is necessary to set each MID I device, and the operation is complicated, resulting in poor operability.
  • an electronic musical instrument control device as a MIDI information dividing device that outputs MIDI information inputted from an electronic musical instrument or the like in a predetermined manner, and thus outputs a plurality of sound sources.
  • the MIDI dragon's output destination can be switched to a MIDI connector.
  • MID I patch bay which can be selected in units of (16 channels), a synthesizer that can switch ⁇ depending on the range and the strength of Beguchi city within the same sound source.
  • performers have a desire to select an output destination of MIDI information for each IDI channel in order to generate a musical tone suitable for a sound source or to generate a musical tone using a performer's favorite sound source. ing.
  • the output destination cannot be switched (sounds different sound sources) for each MID I channel.
  • acoustic pianos for example, can simultaneously sound as many as the number of keys provided.
  • an electronic musical instrument capable of simultaneously producing more sounds is desired in order to enable a variety of performances using more sounds.
  • An electronic musical instrument control device having a display device for displaying a negative fader value is known.
  • Such an electronic musical instrument control device has 16 (17) feeders in ⁇ , and is used to process input MIDI information with this feeder and output the processed MIDI information.
  • the value of the fader may be negative (for example, "164 to 63 J").
  • the value of the fader may be negative (for example, "164 to 63 J").
  • Minus "I have to express one J in one column. This reduces the difference between iLh and the visibility of positive and negative numbers, and reduces visibility. This tendency is due to: fe & If another number is displayed, it will be particularly strong.
  • the numbers are arranged in 16 digits, as shown in Fig. 57, for example, the distinction between "1 2" and "1 2 J Very difficult to attach.
  • MIDI volume information can be output only in the mixer mode, for example, to change the volume, and the volume cannot be changed in other modes. Therefore, if you want to change the volume in the specified mode, you must return to the mode in which the volume can be changed, which has the disadvantage of poor operability.
  • the exclusive data is allocated to the sliding volume (fader), and the exclusive data is fixed or specified in mil, which outputs the exclusive data by moving the fader. It was a method of selecting from among the repertoires.
  • an electronic musical instrument such as a synthesizer has one or more data input means such as a feeder for setting parameters such as a tone color.
  • an electronic musical instrument control device as a MIDI information division device that can select the output terminal for each MIDI channel and generate a sound source desired by the player or a musical tone suitable for the sound source.
  • the third purpose is to flood.
  • a fourth object of the present invention is to provide an electronic musical instrument control device as an electronic musical instrument.
  • An electronic musical instrument control as a MIDI information division device that enables the output destination to be selected according to the level of the note number so that the desired sound source or musical tone suitable for the sound source can be played.
  • the fifth purpose is to implement the equipment.
  • the output destination can be selected according to whether the note number is odd or even, and the number of simultaneous sounds is increased in a pseudo manner by selecting a different sound source for each output destination. It is a sixth object of the present invention to provide an electronic musical instrument control device as a MIDI information dividing device that enables a variety of performances desired by a player.
  • a MIDI information division device that can select the output destination according to the velocity of a message having a note number and generate the desired sound source or musical tone suitable for the sound source
  • the seventh object is to make the electronic musical instrument control device as the o
  • the present invention provides an electronic musical instrument control device as a velocity operation device capable of directly operating velocity data as well as changing a volume by adding a volume signal to an input MIDI signal.
  • the eighth purpose is to provide.
  • the present invention provides an electronic musical instrument control device having a display device capable of effectively displaying negative numbers in a limited space, thereby improving the visibility of negative numbers. Is the ninth object.
  • the present invention it is possible to correct the deviation between the volume and the position of the fader for all channels " ⁇ ", and to correct the difference without moving the fader. It is a tenth object to perform 3 ⁇ 41 ⁇ on a musical instrument control device. (11)
  • the present invention has a master volume that is effective in a mode other than the mode for changing the volume, that is, in other modes, and has excellent operability by enabling volume operation in other modes.
  • a first object is to provide an electronic musical instrument control device as a volume information holding device.
  • a second object of the present invention is to provide an electronic musical instrument control device as an exclusive editing apparatus that allows a user to freely create exclusive data.
  • a third object is to provide an electronic musical instrument control device with improved operability. Disclosure of the invention
  • the electronic musical instrument control device includes: a storage unit storing batch information including volume information and program change information for at least 16 channels; Instruction means for instructing to set an external device to a predetermined state; and output means for reading patch information from the storage means and outputting the information to an external device for 16 channels when instructed by the instruction means. It is characterized by having.
  • the patch information is read from the storage means, and the volume information and program change information for 16 channels included in the patch information are output to an external device at a time and set.
  • an electronic musical instrument control device that is excellent in operability and can instantly set all MIDI devices with one touch.
  • the electronic musical instrument control device of the present invention stores input means for inputting MIDI information, and correspondence between channel information before conversion and channel information after conversion.
  • MIDI information is input by the table and the ISA input means
  • the table is indexed using the channel information included in the MIDI information as channel information before conversion, and the channel information after conversion is extracted to extract the MIDI information.
  • the channel information included in the input MIDI information is converted into a channel number based on a table stored in advance, and is output as new MIDI information.
  • the channel information included in the input MIDI information can be converted in units of channels, so that the information of a specific channel can be converted to another arbitrary channel information.
  • the electronic musical instrument control device of the present invention has an input means for inputting MIDI information and a specifying means for specifying that the output destination of MIDI information should be determined for each channel in order to achieve the above three purposes. And setting means for setting a parameter indicating the output destination of each channel when the specifying means specifies that the output destination of the MIDI information should be determined for each channel, and setting the output destination of the MIDI information by the specifying means.
  • the parameter set by the previous I ⁇ means corresponding to the channel information included in the MID I information is used.
  • the control device includes a control means for determining an output destination of the MIDI information based on the reference, and a plurality of output means for outputting the MIDI information whose output destination is determined by the control means.
  • the output destination is determined in advance for each channel, and the output destination of the MIDI information is determined by referring to the channel information included in the input MIDI information.
  • the player can output the MIDI information of each channel to an arbitrary output destination, that is, an arbitrary sound source, and can generate a sound source desired by the player or a musical tone suitable for the sound source. It has become.
  • the electronic musical instrument control device of the present invention determines the input means for inputting MIDI information and the output destination of MIDI information in accordance with the type of the MIDI information in order to achieve the fourth object.
  • the MIDI information is input from the input means.
  • it is characterized in that it comprises control means for determining an output destination in accordance with the type of the MIDI information, and a plurality of output means for outputting the MIDI information whose output destination is determined by the control means.
  • an output destination is determined in advance for each type of input MIDI information, and when MIDI information is input, the type of the MIDI information is determined to determine an output destination. Things.
  • the electronic musical instrument control device of the present invention should determine the input means for inputting MIDI information and the output destination of MIDI information based on the note number. And a threshold for judging the level of the note number and each channel according to the threshold when the specifying means specifies that the output destination of the MIDI information should be determined by the level of the note number.
  • Control means for determining the output destination of the MIDI information by referring to the threshold value and the parameter set by the setting means corresponding to the channel information included in the MIDI information when is input; And Toku ⁇ by comprising a plurality of output means for outputting the MI D I information output destination is determined by means.
  • an output destination is set for each channel according to the height of the note number, and the output destination of the MIDI information is determined by referring to the note number included in the input MIDI information. It is like that.
  • the electronic musical instrument control device of the present invention Input means for inputting information, a designation means for designating that the output destination of the MIDI information should be determined according to an odd or even note number, and a designation number for the output destination of the MIDI information.
  • the output destination is set for each channel in accordance with the even or odd number of the note number, and the output destination of the MIDI information is determined by referring to the note number included in the input MIDI information. It is like that.
  • the performance can output the MIDI information of each channel to the output destination of the common sense, that is, the odd number of the note number according to the even number, that is, to the sound source of ffi.
  • the number of simultaneous pronunciations can be increased in a pseudo manner, enabling a variety of performances desired by the player.
  • the electronic musical instrument control device includes an input unit for inputting MIDI information and a specifying unit for designating that the output destination of the MIDI information should be determined by the port city in order to achieve the above 7 objects.
  • the threshold for judging the magnitude of the velocity and the parameter indicating the output destination for each channel according to the threshold are set to 1 ⁇ Means, and ⁇
  • the MIDI information is set by the ⁇ means corresponding to the channel information included in the MIDI information.
  • Control means for determining the output destination of the I information; and M ID for which the output destination is determined by the control means.
  • the output destination is set in accordance with the velocity for each channel, and the output destination of the MIDI information is determined by referring to the velocity included in the input MIDI information. The decision is made.
  • the electronic musical instrument control device of the present invention comprises: input means for inputting MIDI information; and instruction means for instructing a change in velocity of the MIDI information input by the input means.
  • a velocity assigning means for giving velocity information to be changed; and when the instruction means instructs to change the mouth city, according to the velocity information given by the mouth city imparting means, Control means for changing the velocity of the input MIDI information, and a plurality of output means for outputting the MIDI information of which the velocity has been changed by the control means are provided.
  • the velocity of the input MIDI information is processed according to the velocity information given by the velocity providing means, and is output as new MIDI information.
  • the electronic musical instrument control device of the present invention displays a positive number or a negative number in the electronic musical instrument control device that performs predetermined processing on input MIDI information and outputs the processed information, in order to achieve the above object.
  • the electronic musical instrument control device of the present invention has a predetermined
  • the operation at that time is performed.
  • a plurality of pieces of control information including position information corresponding to the position of a child, for example, a plurality of pieces of MIDI volume information are generated, and a number of pieces of MIDI volume information are output simultaneously.
  • the electronic musical instrument control device of the present invention includes a plurality of first information specifying volume information in the volume change mode and specifying other information in the other modes for the purpose of I1.
  • the sound 411 report stored in the storage means is changed according to the operation amount of the previous two operators regardless of the mode, regardless of the mode. It is assumed that m is provided with ⁇ means for performing a new sound Sit report by performing the above processing, and output means for outputting the volume information ⁇ ⁇ by the ⁇ ⁇ means.
  • a new volume value is calculated according to the operation amount of the master volume with reference to the contents of the storage means, and the calculated value is output.
  • the volume can be changed while maintaining the volume balance by operating the master volume.
  • the electronic musical instrument control device of the present invention comprises, in order to achieve the above two purposes, an instruction means for instructing to enter an exclusive edit mode, and an input means for inputting predetermined data.
  • an instruction means for instructing to enter an exclusive edit mode When the instruction means instructs to enter the exclusive edit mode, creating means for creating exclusive information according to the input from the ⁇ force means, and creating means for creating the exclusive information.
  • an exclusive edit mode for creating exclusive information is provided separately from a mode for operating exclusive information, so that a user can arbitrarily create exclusive information. This allows, for example, Since it is easy to create, change, copy, etc., exclusive data, you can create your own exclusive information and use it arbitrarily to perform according to your preference. .
  • the electronic musical instrument control device of the present invention has a storage means for storing exclusive information, an operator for inputting the information, and an exclusive means stored in the storage means. It is characterized by comprising a creating means for reading information, changing the ethotropic information by the operation of the operator, and creating new ethroactive information, and an output means for outputting the exclusive information created by the creating means. .
  • the present invention uses MIDI exclusive messages as exclusive information, assigns one parameter information to one fader as an operator, and moves the fader to change the data. It is designed to output MIDI.
  • the above output is input to an instrument that changes parameters, the parameters change according to the fader. Further, with this configuration, it is possible to simultaneously change a plurality of parameters.
  • FIG. 1 is a block diagram showing the entire configuration of the electronic musical instrument control device of the present invention.
  • FIG. 2 is an external view showing the configuration of an operation panel.
  • Fig. 3 is a memory map showing work memory allocation.
  • Fig. 4 is a memory map showing the allocation of data memory.
  • FIG. 5 is a flowchart showing MDI I reception interrupt processing 0,
  • FIG. 6 is a flowchart showing MDI reception interrupt processing 1;
  • FIG. 7 is a flowchart of the reception data interruption processing
  • FIG. 8 is a subroutine of the received data processing called from FIG. 7,
  • FIG. 9 is a flowchart showing the processing of MDI transmission interrupt 0,
  • FIG. 10 is a flowchart showing the processing of MIDI transmission interrupt 1.
  • Fig. 11 is a flow chart showing VELOCITY OFFSET processing.
  • Fig. 12 is a flow chart showing VELOCITY ABSOLUTE processing.
  • FIG. 13 is a flowchart showing a key balance (KEY BALANCE) process.
  • FIG. 14 is a flowchart showing a channel separation process.
  • FIG. 15 is a flowchart showing the Odd / Even separation processing.
  • FIG. 16 is a flowchart showing the note number (note ⁇ ) separation process.
  • FIG. 17 is a flowchart showing the Beguchi City Separate process.
  • FIG. 18 is a flowchart showing the real-time separation processing.
  • FIG. 19 is a flowchart showing the channel conversion process.
  • FIG. 20 is a flowchart showing a main routine of the electronic musical instrument control device.
  • FIG. 21 is a flowchart showing an internal MIDI event process.
  • FIG. 22 is a flowchart showing the feeder event process.
  • FIG. 23 is a flowchart showing the setup process.
  • FIG. 24 is a flowchart showing a program send (PROGRAM SEND) process.
  • FIG. 25 is a flow chart showing a process of a volume fader (VOLUME FADER) process.
  • FIG. 26 is an exclusive data diagram.
  • FIG. 27 is a flowchart showing a read operation, and FIG. 27 is a flowchart showing the flow of the switch event processing.
  • FIG. 28 is a flowchart showing the set-up processing (1).
  • FIG. 29 is a flowchart showing the setup setting process (2).
  • FIG. 30 is a flowchart showing the setup setting process (3).
  • FIG. 31 is a flowchart showing the setup setting process (4).
  • FIG. 32 is a flowchart showing cursor movement.
  • FIG. 33 is a flowchart showing the setup data memory writing process (1).
  • FIG. 34 is a flowchart showing the setup data memory writing process (2).
  • FIG. 35 is a system channel process. Is a flowchart showing
  • Fig. 36 is a flowchart showing the separate menu.
  • FIG. 37 is a flowchart showing the separate channel process.
  • FIG. 38 is a flowchart showing the separateo, zid Z even processing
  • FIG. 39 is a flowchart showing the separate key split processing
  • FIG. 40 is a flowchart showing the separate velocity processing
  • Fig. 41 is a flowchart showing the exclusive edit processing (data edit) processing.
  • FIG. 42 is a flowchart showing the exclusive edit processing (INC (data insertion) processing).
  • FIG. 43 is a flowchart showing the exclusive edit processing (D E C (data deletion) processing).
  • FIG. 44 is a flowchart showing exclusive edit processing (name edit).
  • FIG. 45 is a flowchart showing the exclusive edit processing (write processing 1).
  • FIG. 46 is a flowchart showing the exclusive edit processing (write processing 2).
  • FIG. 47 is a flowchart showing the exclusive edit processing (write processing 3).
  • FIG. 48 is a flowchart showing an outline of the mode change processing.
  • FIG. 49 is a flowchart showing the exclusive feeder process.
  • FIG. 50 is a diagram showing an example of a surface display during execution of the setup edit.
  • FIG. 13 is a diagram showing a second connection example of the electronic musical instrument control device at the time of dividing MIDI information in the invention of the present application;
  • FIG. 52 is a diagram showing a second connection example of the electronic musical instrument control device at the time of MIDI information division in the third to seventh inventions,
  • FIG. 53 is a flowchart showing a display change processing routine.
  • FIG. 54 is a diagram for explaining the operation of velocity absolute in the eighth invention.
  • FIG. 55 is a diagram for explaining the operation of the velocity offset in the eighth invention.
  • FIG. 56 is a diagram showing a preferred example of the ninth invention, a display example, and
  • FIG. 57 is a diagram showing an example of an undesirable display in the ninth invention;
  • FIG. 58 is a diagram showing a first display example in the ninth invention.
  • FIG. 59 is a diagram showing a second display example in the ninth invention.
  • FIG. 60 is a diagram showing a third display example according to the ninth invention.
  • FIG. 61 is a view showing U of the exclusive editing surface in the invention of the 12th aspect
  • FIG. 62 is a diagram showing keys on an operation panel related to the exclusive edit in the invention of the 12th embodiment.
  • FIG. 63 is a view showing an example of the surface of the excursible light surface in the invention of the 12th embodiment.
  • FIG. 64 is a diagram showing an example of a setup surface in the first invention.
  • FIG. 65 is a diagram showing U of a setup volume edit screen in the first invention.
  • FIG. 66 is a diagram showing ⁇ on the setup program change edit screen in the first invention.
  • FIG. 67 is a diagram showing an example of a channel convert edit screen in the first invention.
  • FIG. 68 is a diagram showing an example of a fader on / off edit screen in the first invention.
  • FIG. 69 is a diagram showing an example of the setup light screen in the first invention
  • FIG. 70 is a diagram showing another example of the setup light surface in the first invention
  • FIG. It is a figure which shows an example of the channel separation screen in 3rd invention
  • FIG. 72 is a figure which shows another example of the channel separation screen in 3rd invention
  • FIG. 73 is 4th.
  • FIG. 3 is a diagram showing an example of a real-time separate surface in the invention
  • FIG. 74 is a view showing U of the note number separate surface in the fifth invention.
  • FIG. 75 is a diagram showing another example of the note number separation screen in the fifth invention. Yes,
  • FIG. 76 is a diagram showing an example of the odd Z even separate screen in the sixth invention.
  • FIG. 77 is a diagram showing another example of the odd Z even separate screen in the sixth invention.
  • FIG. 78 is a diagram showing an example of the velocity separate screen in the seventh invention
  • FIG. 79 is a diagram showing another example of the velocity separate screen in the seventh invention
  • FIG. It is a figure showing an example of a velocity offset screen in an 8th invention
  • Drawing 81 is a figure showing an example of a velocity absolute screen in an 8th invention.
  • FIG. 82 is a flowchart showing a send feeder position key process in the tenth invention.
  • FIG. 83 is a diagram showing an example of the volume feeder screen in the first invention
  • FIG. 84 is a diagram showing a U of an exclusive data editing screen in the first invention.
  • FIG. 85 is a diagram showing another example of the exclusive data edit screen in the 12th invention.
  • FIG. 86 is a diagram showing still another example of the exclusive edit surface in the invention of the 12th aspect.
  • FIG. 87 is a diagram showing still another example of the exclusive data edit screen in the 12th invention.
  • FIG. 88 is a diagram showing still another example of the exclusive de-duration edit screen in the invention of FIG. 12,
  • FIG. 89 is a view showing still another example of the exclusive data edit screen in the 12th invention.
  • FIG. 90 is a diagram showing still another example of the exclusive data edit screen in the 12th invention.
  • FIG. 91 is a diagram showing U of the exclusive name edit screen in the invention of the 12th aspect
  • FIG. 92 is a diagram showing another example of the exclusive name edit screen in the 12th invention.
  • FIG. 93 is a diagram showing still another example of the exclusive name edit screen in the invention of the 12th aspect.
  • FIG. 94 is a diagram showing U of the exclusive light screen in the invention of the 12th aspect.
  • FIG. 95 is a view showing another example of the exclusive light surface in the invention of the 12th aspect.
  • FIG. 96 is a diagram showing U of the exclusive feeder screen in the thirteenth invention.
  • FIG. 97 is a diagram showing another example of the exclusive feeder screen in the thirteenth invention.
  • FIG. 98 is a view showing still another example of the exclusive feeder screen in the thirteenth invention.
  • FIG. 99 is a diagram showing still another example of the exclusive feeder screen in the thirteenth invention.
  • FIG. 100 is a diagram showing still another example of the exclusive fader screen in the thirteenth invention.
  • FIG. 1 is a block diagram showing the configuration of an electronic musical instrument control device according to the present invention.
  • reference numeral 1 denotes a feeder unit, which comprises 17 slide switches that can be operated by a player. Of these slide switches, 16 switches correspond to each of the 16 channels of the MIDI standard, which allows various designations (changes) for each channel. The other switch is the master volume, and various designations (changes) can be made simultaneously for all 16 channels.
  • the output of the feeder unit 1 is fed to the AZD converter 4 ⁇
  • Reference numeral 2 denotes a switch unit, which includes various switches for performing mode control, cursor movement, data entry, and the like. The setting state of each switch from the switch unit 2 is supplied to the CPU 5.
  • Reference numeral 3 denotes a display unit, which is composed of, for example, an LCD capable of displaying numbers and characters in 2 rows and 6 columns.
  • the data displayed on the display unit 3 is supplied from the CPU 5.
  • the above-mentioned fader section, switch section 2 and display section 3 are all provided on an operation panel so that a player can freely operate or view it. Details of these operation panels will be described later.
  • Reference numeral 4 denotes an AZD converter, which converts an analog signal supplied from the feeder capital 1 according to the switch setting position into a digital signal.
  • the information from the feeder unit 1 converted into a digital signal by the A / D converter is supplied to the CPU 5.
  • Reference numeral 5 denotes a CPU (Central Processing Unit), which controls the overall operation of this device.
  • This CPU 5 is constituted by, for example, a microcomputer.
  • Reference numeral 6 denotes a work memory, which is a random accessible memory (hereinafter referred to as “RAMJ”), which is initialized when power is turned on and in which a predetermined initial data is written.
  • RAMJ random accessible memory
  • the allocation (memory map) of the work memory 6 is shown in detail in Fig. 3. The size and function of each area will be described as needed in the following description.
  • Fig. 4 shows the details of the allocation (memory map) of the data memory 7. The size and function of each area will be described as needed in the following description.
  • Reference numeral 8 denotes a data memory, which is composed of a read-only memory (hereinafter referred to as "ROMl").
  • This data memory 8 stores various data provided by the manufacturer and is used for various purposes.
  • the allocation (memory map) of the data memory 8 is shown in detail in Fig. 4. The size and function of each area will be described as needed in the following description.
  • 9 is a code memory, which is also composed of ROM.
  • the ROM 9 stores a program for controlling the CPU 5. The details of the processing by this program will be described in detail below.
  • the work memory 6, data memory 7, data memory 8, and code memory 9 are all accessed by the CPU 5.
  • Reference numeral 10 denotes an IZO port for controlling the input and output of signals of two sets of MID I terminals. That is, it controls the transmission and reception of information between the CPU 5 and two sets of input terminals, output terminals, and through terminals that only pass signals.
  • Receiving MIDI information at the IZO port 10 causes an interrupt to CPU 5 (MIDI receive interrupt 0 (see Figure 5), MIDI receive interrupt 1 (see Figure 6)), and CPU 5 takes in data in response to an interrupt.
  • 11 is a timer that generates an interrupt to the CPU 5 at a predetermined interval.
  • the CPU 5 receives the interrupt signal from the timer 11 and performs a predetermined S.
  • FIG. 2 is an external view of the operation panel.
  • 2 1 is the mode indicator lamp, which displays the currently operating mode (rMANUAL !, rSETUP J, or ⁇ SYSTEM J).
  • Reference numeral 22 denotes a display constituting the display unit 3 shown in FIG. 1, and the function currently in operation, the value of each fader, and the like are selectively displayed.
  • Reference numeral 23 denotes a panic switch (rpANIC J) that constitutes the switch unit 2 in FIG. 1. When this switch is pressed, the following MIDI signals are output (all for the MIDI channels 1 to 16).
  • rSHIFT J shift key
  • Numeral 26 is used for inputting the next data.
  • Reference numeral 28 denotes a mode select key, which is used to switch between the following five modes.
  • Reference numeral 29 denotes a brivia switch (rpREVJ), so that the previous function is called each time it is pressed.
  • Reference numeral 31 denotes a cursor key, which allows the cursor displayed on the display 22 to be moved.
  • the display 22 shows the currently transmitting and receiving MID I channel.
  • feeders F1 to F16 are configured to be slidable in the vertical direction in the figure, When moving in the downward direction, a large level value is obtained, and when moving in the downward direction, a small level value is obtained.
  • the slide switches F1 to F16 correspond to channels 1 to 16 of the MID I channel, respectively.
  • the fader F17 is operated, the value obtained by this movement is multiplied by the value obtained by the movement of the above-described faders F1 to F16, and a value corresponding to the result is output. Become. That is, the fader F17 functions as a master volume, and the result of moving the fader F17 affects all of the other faders F1 to F16.
  • This device has two MID I terminals, and has six terminals: input terminals (INI, IN2), output terminals (OUTl, OUT2), and pass-through terminals (THRU1, THRU2). .
  • FIG. 3 shows a memory map of the work memory 6
  • FIG. 4 shows a memory map of the data memory 7 and the data memory 8.
  • the left side shows the name or abbreviation of each area, or both of them, and the right side gives a brief description of the area.
  • 5 to 49 are flowcharts showing the operation of the electronic musical instrument control device.
  • FIG. 5 shows a processing routine for MIDI reception interrupt 0 (reception interrupt from input terminal IN 1). This routine is started by an interrupt generated by receiving data from the input terminal I1, and performs processing to write received data to the receive buffer RB0.
  • Fig. 6 shows the processing routine of MIDI reception interrupt 1 (reception interrupt from input terminal IN2). This routine is started by an interrupt generated by receiving data from the input terminal IN2, and performs processing to write the received data to the receive buffer RB1.
  • FIG. 7 shows an interrupt processing routine for performing reception data (RBO, RB1) processing. This reception data processing routine is started by an interrupt from the timer 11, and performs processing for calling a reception data processing subroutine when reception data exists in RB0 or RB1.
  • FIG. 8 shows a reception data subroutine called from the above FIG. 7, reading data from RBO and RB1, judging the type of the extracted data, and according to the judgment result. To perform various processes.
  • FIG. 9 shows a processing routine of the MIDI transmission interrupt 0, which is started when the transmission of one message is completed, and is used to output data to the output terminal 1 (OUT1).
  • the first 0 Figure is a processing routine of MIDI transmission interrupt 1, 1 sending message temporarily is activated by Ryosuru complete, is used to output data to the output terminal 2 (OUT 2) c
  • Fig. 11 shows the VELOCITY OFFSET processing routine, which adds processing to the velocity of the received note-on message to the ffif information of the fader corresponding to the channel of the message.
  • Fedder event flag F — E Adds the value of the output data buffer 0 — DB designated by F to the velocity in the MB.
  • This routine is also called from the key balance processing routine.
  • Fig. 12 shows the VELOCITY ABSOLUTE processing routine, which writes the value of 0-D_B indicated by F-E-F to the velocity in the MB.
  • Fig. 13 shows the key balance (KEY BALANCE) processing routine. If the channel of the message in the MB is the same as the contents of the fader channel buffer F-C-B, the O-D specified by the MB is executed. —Process to add the value of B to MB data.
  • FIG. 14 shows the channel separation processing routine. The output port register 0 PR 1 and the output port register QPR 2 indicated by the contents of PTB are shown. Is determined, and TB0-OP and TB1-OP are processed accordingly.
  • FIG. 15 shows an Odd / Even separate processing routine which determines the contents of the PTB, and further determines the bits of the output port register 0-P-R3 pointed to by the contents of the PTB. Performs processing to call TBO-OP or TBI-OP according to the judgment.
  • Fig. 16 shows the note number (note ⁇ ) separation processing routine.
  • TB 0-OP or TB 1-OP is called according to the assigner's information according to the PTB, and processing to delete the information is performed.
  • Fig. 19 shows the channel conversion processing routine. If the data read from RB0 and RBI does not match the contents of the system channel buffers B—C—R and F—C—R, the lower 4 It performs the process of replacing bits with the contents of the channel conversion table CH-C-T.
  • FIG. 20 shows a main routine of the electronic musical instrument control device. In a normal state other than the interrupt processing, the steps indicated by " ⁇ " are repeatedly executed.
  • a mode determination routine is executed (step S201). This mode judgment The routine performs flag setting processing to determine the mode set by key input (refer to the mode determination TO in FIG. 8). Next, internal MIDI event processing (for details, see FIG. 21) is performed (step S202). Next, a fued venting process (for details, see FIG. 22) is performed (step S203). Next, switch event processing (see FIGS. 27 to 48) is performed (step S204).
  • a program change reception flag process is performed (step S205). 0
  • This process is a process of converting the data in the setup storage area (see FIG. 4) into the set-up data overnight load area (see FIG. 3).
  • error message processing is performed (step S206). This process is a process of displaying an MIDI transmission / reception error on the display 22. Then, when this error message processing is completed, the routine returns to the beginning of the routine, and the above " ⁇ " is repeatedly executed.
  • FIG. 21 shows the internal MIDI event processing routine, which writes data for one message from the internal buffer IB to the PTB. Also, TB0-OP or TB1-OP is selected based on the determination of PTB data and separate to perform a call process.
  • FIG. 22 shows a routine for processing a fader event. When an event of a feeder is detected, 0—D—BZ fader data buffer F—D—B and volume data buffer V—D—depending on the mode at that time. B is selected and the process of writing data according to the event is performed. In addition, the bits corresponding to the F-E-F
  • the channel data fader ((E DATA FADER) processing generates the MIDI data to be output.
  • the FADE processing routine is shown in Fig. 25.o
  • FIG. 23 shows a set-up routine, which performs a process of transferring data of the setup ⁇ corresponding to the current program buffer CPB from the setup storage area to the setup command area.
  • This setup processing may be executed as switch event processing accompanying key operation, or may be executed as program change reception processing according to the received K1IDI information.
  • Fig. 24 shows the program send processing routine
  • Fig. 25 shows the volume feeder processing routine. Each chin is indicated.
  • Fig. 26 shows the exclusive data read processing routine.
  • the exclusive bank number EX-BANK-NO is used to indicate the exclusive bank
  • the cursor is used to indicate the exclusive bank ⁇ . It performs the process of transferring data to the exclusive load area.
  • This exclusive data reading processing may be executed as a switch event processing accompanying a key operation, or may be executed as a feeder event processing according to the received ⁇ IDI information.
  • FIG. 27 shows a general flow of the switch event processing.
  • the processing is executed according to the procedure shown in this flow. Is done.
  • FIG. 28 shows the setup setting processing (1) routine, which performs volume transmission prohibition setting mode processing in the setup edit mode.
  • the information on the volume transmission prohibition iL permission determined here is written in the fade-off Zoff flag F-0F-F.
  • FIG. 29 shows the setup setting processing (2) routine, which performs the setup program setting mode processing. In this process, data is written to the reset program buffer P-P-B.
  • FIG. 30 shows the setup setup processing (3) routine, which performs channel conversion setting mode processing. In this process, data is written to CH—C—T.
  • Fig. 31 shows the setup setting processing (4) routine.
  • the setup mode the processing of the mode for setting the feeder valid and Z invalid is performed.
  • data is written to F-OF-F.
  • FIG. 32 shows a cursor movement processing routine for changing the contents of the cursor and the data write pointer.
  • FIG. 33 shows the setup data memory write processing (1) routine, which performs processing for transferring data from the setup data load area of the work memory 6 to the setup memory storage area of the data memory 7. In addition, the process of writing the transfer destination address of the set-up day load area to the data store is performed.
  • FIG. 34 shows the setup data memory write processing (2) routine.
  • the setup data load area of the work memory 6 is transferred to the setup memory area of the data memory 7. Perform the process of ⁇ ! Also, the data load pointer is changed.
  • FIG. 35 shows the system channel iSS routine, which changes the contents of B—C—R in response to key operations.
  • FIG. 36 shows a separate menu processing routine for changing the contents of the separate flag SP-F in response to a key operation.
  • FIG. 37 shows a separate channel processing routine for changing the contents of 0-P-R1 and 0-P-R2 according to key operations.
  • FIG. 38 shows the separate quad Z-even processing routine, which performs processing to change the contents of P-R 3 according to the key operation.
  • Fig. 39 shows a separate key squirt-treated routine, which changes the contents of N-N-B, SPL-P-F, and O-P-R4 in response to key operations.
  • FIG. 40 shows a separate velocity study routine, which performs a process of changing the contents of the bellows V-B, SPL-P-F, and O-P-R5 according to a key operation.
  • FIG. 41 shows an exclusive edit iffi® (data edit) routine, which performs processing for changing the contents of the exclusive data buffer EX-DB.
  • FIG. 42 is an exclusive edit processing (INC (data insertion) processing) routine, which performs processing for changing the contents of EXDB.
  • FIG. 43 is an exclusive edit processing (DEC (data deletion) processing) routine, which performs processing for changing the contents of EX-DB.
  • DEC data deletion processing
  • FIG. 44 shows an exclusive edit 3 ⁇ 4LS (name edit) routine, which performs processing for changing the contents of EX-NB.
  • Fig. 45 shows the routine of the exclusive edit processing (write processing 1), which performs the processing to change the mode.
  • FIG. 46 shows an exclusive edit processing (write processing 2) routine, which performs processing for changing the contents of the data load operation.
  • FIG. 47 shows an exclusive edit processing (write processing 3) routine, which performs a 50 routine for storing the contents of the exclusive block area into the exclusive banks 1 to 4. 3 ⁇ 4 ⁇ The destination is determined by the data load boyne.
  • Fig. 48 shows the flow of mode change study. That is, M-F-R change, mode change A further general process is shown.
  • Fig. 49 shows the Exclusive Fader (Ex. Fader) processing routine.
  • BCD DEF G operate the fader to set a predetermined value for each channel, and operate the SETUP EDIT switch to change to the set volume screen shown in Fig. 11 (b). Here, set the volume of each channel.
  • the SETUP EDIT switch is operated to switch to the screen shown in FIG. 14C and send a program change number to select ⁇ .
  • the name of the setup patch can be set instead of the screen shown in FIG.
  • the movement of the feeder can be ignored so that the setting does not change even if the fader is moved.
  • the setup function of the present invention is realized as follows. That is, mode select When the SETUP switch of the key 28 is pressed, the electronic musical instrument control device enters a set-up mode, and a display as shown in FIG. In Fig. 64, 1 is the patch number, 2 is the patch name, 3 is the volume value of the channel at the cursor position, and 4 is the approximate volume value of each channel.
  • step S2301 the presence or absence of a switch event is checked (step S2301), and when it is determined that a switch event has occurred, it is checked whether or not the current mode is the setup mode. (Step S2302).
  • the set-up number is displayed.
  • step S2303 It is checked whether (Set At: ⁇ ⁇ ) is specified (step S2303).
  • step S2304 it is checked whether or not the input data has been confirmed.
  • the determined data is written to the current program buffer C— ⁇ — ⁇ , the data load pointer is changed based on the value, and the setup indicated by the data load pointer is changed.
  • the setup data in the storage area is loaded into the setup data load area (step S2305).
  • the data (volume value) of the preset volume buffer P-V-B is loaded into the fader data buffer F-D-B (step S2306).
  • the BRESET volume buffer P—V—B stores the position data of faders 1-17, which is also the fader data buffer F—D—B that stores the position data of faders 1-17.
  • the value of each channel of the fader data buffer F-DB is multiplied by the master volume value, and the result is loaded into the volume data buffer V-D_B (step S2307).
  • a program send (PROGRAM SEND) processing routine (see FIG. 24) is called (step S2308).
  • This program send processing routine creates program change messages (for 16 channels) in MIDI format. That is, first, the count pointer is initialized to zero (step S2241). This power The contents of the password are used as the channel number in the following processing.
  • step S242 the data of the preset program buffer PP is read (step S242).
  • Program change data is stored in the preset program buffer PPB.
  • step S 243 it is checked whether or not the most significant bit MSB of the read data is “” (step S 243). If it is determined that the 3 ⁇ 4 ⁇ significant bit MSB is “0”, a program change is performed. Since it means that data should be sent, create a status with the counter pointer value as the channel number (ch NO) and a program change message with the contents of the preset program buffer P-P-B as the program number. Then, it enters the internal event buffer IB (step S244).
  • step S245 the counter pointer is incremented (step S245), and it is checked whether or not the contents of the count pointer have become "16" (step S246). Then, if it is determined that the value is not 16J, the process returns to step S242, and the same process is repeated until the counter button value becomes 16J.
  • the MSB of the fader-on Z-off flag F-OF-F is "0" (step S2309).
  • the MSB of the fader on / off flag F-OF-F is a flag that instructs volume transmission prohibition at the time of setup reading, and specifies transmission prohibition with ⁇ . Therefore, if it is determined that the MSB of F-OF-F is "lj", the process returns from this setup processing routine without performing any processing.
  • F—E—F is a flag that stores whether or not a fader event has occurred, and therefore, here, it is simulated that all the faders have an event.
  • a volume feeder (VOLUME FADER) processing routine (FIG. 25) is called (step S231 1).
  • VOLUME FADER volume feeder
  • step S 2 52 F—E—F is shifted left (or right) by one bit (step S 2 52). Then, it is checked whether or not the carry is “1” (step S 2 53 3), and if the carry is not “1”, it is determined that there is no event of the fader corresponding to the channel, and The process branches to step S256.
  • step S 25 the volume data buffer VDDB (step S 25). 4) At this time, the volume value calculated in step S2307 of the setup processing routine is added to V_DB.
  • a status using the counter pointer value as the channel number, a constant, and a volume message (control message) using the contents of V_D-B as the volume value are created and written to the internal event buffer IB (step S255).
  • step S256 the counter pointer is incremented (step S256), and it is checked whether or not the content of the counter pointer has become "16" (step S257).
  • step S 25 2 If it is determined that j 16 j has not been reached, the flow returns to step S 25 2, and the same ⁇ 3 ⁇ 4 is repeated until the countdown is reduced to U 6 ⁇ .
  • volume messages for all channels have been created in the internal event buffer I. It returns from the processing routine, and also returns from the setting completion processing.
  • the message created in the internal event buffer I is sent to the outside by the internal MIDI event processing routine (Fig. 21), and the outside is set to the initial state.
  • Fig. 64 1 is the patch number, 2 is the patch name, 3 is the volume value of the channel at the cursor position, and 4 is the approximate volume of each channel.
  • Fig. 65 1 indicates “ONj” or “OFFJ” as to whether or not to send the volume value when this set-up patch is called, 2 is the cursor position value, 3 is the volume of each channel, ⁇ each value Is shown.
  • setup volume editing process setup setting process (1)
  • step S281 the presence or absence of a switch event is checked.
  • Step S282 it is checked whether or not the mode is the volume value transmission inhibition setting mode during setup reading. This is done by referring to the mode flag register MFR.
  • the shift key 2 if it is determined that the volume at the time of the setup readout is in the communication inhibition setting mode, the shift key 2
  • step S283 It is checked whether or not 5 is pressed.
  • step S283 When it is determined that the key is pressed, it is checked whether or not the "-NO DBLETEJ key is pressed (step S28). 4) o
  • step S285 if it is determined that the "-NO DELETEJ key has been pressed, information indicating that volume value transmission is prohibited is written to the fader on / off flag F-OF-F (step S285).
  • step S2886 it is determined whether or not the“ + YES INSERTJ key has been pressed. If it is determined that is pressed, information indicating permission to transmit the volume value is written to the fader-on Z-off flag F-OF-F (step S285). As described above, the information indicating permission is set for the volume fiber ihX of the selected setup patch.
  • (1) indicates the program change number of the channel at the force position, and (2) indicates the transmission or non-transmission of the program change information of each channel by "TJ" or "1".
  • setup program change edit processing (setup setting processing (2)) will be described with reference to the flowchart of FIG.
  • Step S2901 the presence or absence of a switch event is checked (step S2901), and if there is a switch event, it is checked whether or not the mode is the setup program setting mode. (Step S2902). This is done by referring to the mode flag register M_FR. Here, it must be in the setup program setting mode. If it is turned off, it is checked whether or not the numeric keypad 26 has been pressed (step S29 9), and a power monument that the numeric keypad 26 has been pressed! If it is turned off, it is checked whether or not the input data (program number) has been determined (step S2904). If it is determined that the input data has not been determined, the input data is written to the write data buffer, and the routine returns. In this case, it waits for the next numeric key input.
  • step S2904 determines whether the input data has been determined.
  • the determined data program number "" is written to the address indicated by the data write pointer (step S2904). 6)
  • This causes the program change data to be written to the preset program buffer P—P—B.
  • the address indicated by the data write button that is, the address written in step S2906
  • the MSB of the data is set to "0J" (step S2910). This instructs transmission of the data. Thereafter, the routine returns from this routine.
  • step S2903 If it is determined in step S2903 that the key is not a numeric key, it is checked whether or not the "NO DEL ET EJ KEY" has been pressed (step S2907). If it is determined that the -NO DELETEJ key has been pressed, the MSB of the data at the address indicated by the data write pointer is set to "1J" (step S2908). Instructs not to send evening, then returns from this routine.
  • step S 2907 If it is determined in step S 2907 that the key is not the “-NO DELETEJ key,
  • step S2909 It is checked whether or not the + YES INSERTJ key has been pressed.
  • the MSB of the data at the address indicated by the data write pointer is set to "0 j" and the After instructing to send one night, return from this routine.
  • the program change number of the selected setup batch is input, and transmission Z non-transmission is set.
  • (1) shows the changed channel number of each channel, for example, shows that one channel input is output as two channels.
  • step S301 the presence or absence of a switch event is checked.
  • step S3 the mode is the channel conversion setting mode. 0 2). This is done by referring to the mode flag registers M-F-R.
  • step S303 when it is determined that the channel conversion setting mode is set, it is checked whether or not the numeric keypad 26 is pressed (step S303), and when it is determined that the numeric keypad 26 is pressed, It is checked whether the input data (program number) has been determined (step S304). If it is determined that the input data has not been determined, the input data is written into the write data buffer, and the routine returns. In this case, it waits for the next numeric key input.
  • step S304 determines whether the input data is determined. If it is determined in step S304 that the input data is determined, the determined data (changed channel number) is written to the address indicated by the data write pointer (step S295) o As a result, the changed channel number is written to CH—C—T. Will be rare. Then, return from this routine.
  • step S 311 the presence / absence of a switch event is checked (step S 311), and the fact that a switch event has occurred is detected. If it is turned off, it is checked whether or not the mode is a mode for setting the feeder valid Z «in the setup mode (step S312). This is done by referring to the mode flag register M_F-R. Here, it is the mode to set the feeder valid Z invalid. If it is turned off, it is checked whether the ⁇ - ⁇ 0 DELETEj key has been pressed (step S313). Here, when it is determined that the ⁇ - ⁇ 0 DELETEJ key has been pressed, the information of the feeder is written to the feed-off flag (step S314). Then, return from this routine.
  • step S313 If it is determined in step S313 that the key is not the "-NO DELETEJ key", it is determined whether or not the "YES INSERT SJT key" has been pressed (step S315). If it is determined that the YES INSERTJ key has been pressed, information on the validity of the feeder is written into the feeder on / off flag (step S3114), and then the routine returns.
  • the function of enabling or disabling the fader is activated.
  • pressing the WR I TE key 24 displays the display as shown in Fig. 69.
  • step S3311 the presence / absence of a switch event is checked (step S3311).
  • step S3332 it is checked whether the mode is the setup setting mode (step S3332). ). This is done by referring to the mode flag register MFR.
  • step S333 when it is determined that the mode is the setup setting mode, it is checked whether or not the WR I TE key 24 has been pressed (step S333).
  • step S3334 a change process to the setup write preparation mode is performed (step S3334). This is the process of setting the corresponding bit of the mode flag register M_F-R.
  • the current program buffer CPB is a buffer that stores the currently loaded setup number. From the contents of C—P—B, the storage address of the corresponding setup number in the setup storage area is calculated.
  • step S3401 the presence or absence of a switch event is checked (step S3401), and when it is determined that a switch event has occurred, it is checked whether or not the mode is the setup write preparation mode (step S340). 3 3 2). This is done by referring to the mode flag register MFR.
  • step S3403 if it is determined that the mode is the setup write preparation mode, it is checked whether or not the ⁇ + YES INSER TJ key has been pressed (step S3403).
  • the display shown in Fig. 70 is displayed on the display 22 to call attention of the operator.
  • the " + YES INSERT J key is pressed. If it is determined that the data has been loaded, the setup data load All the rear (temporary) setup data is deleted (step S3404). Then, return from this routine. This completes the writing of the setup data to the memory.
  • step S3403 if it is determined in step S3403 that it is not the ⁇ + YES INSERT J key,
  • step S3405 It is checked whether or not the “-NO DELETEJ key has been pressed (step S3405). If it is determined that the ⁇ - ⁇ 0 DELETEJ key has been pressed, the mode is changed to the small setup mode. Then, the process returns from this routine (step S3406), thereby returning to the state before the WR ITE key 24 was pressed.
  • step S3405 if "-NO DELETEJ key is not pressed! Is cut off, it is checked whether or not keypad 26 is pressed (step S3407).
  • the controller recognizes that the touch number has been changed, and changes the current program buffer C-P-B to a value corresponding to the numeric keypad input.
  • Step S3408 the write destination address based on the current program buffer C-P-B is written to the data load pointer (Step S3409), and thereafter, the routine returns from this routine.
  • step S51 it is checked whether or not the received data is a real-time message. This is determined by checking the status (first byte) of the received data. If it is determined that the message is not a real-time message, the data is stored in the receive buffer RB0 (step S52), and the process returns from this processing routine.
  • step S53 it is checked whether the real-time separate flag is on. Then, if the real-time separate flag is on, the transmission processing to the output terminal OUT 2 is performed. (Step S55) Then, the process returns from this processing routine.
  • step S54 transmission processing for the output terminal OUT1 (step S54) and transmission processing for the output terminal OUT2 (step S55) are performed, and thereafter, the process returns from this processing routine.
  • this routine it is determined only whether the received message is a real-time message. If the received message is a real-time message, transmission processing is performed to the output terminals OUT 1 and OUT 2 and the processing is terminated. If the message is not a real-time message, the process ends after receiving the received message in the receive buffer RB0.
  • step S61 it is checked whether or not the received data is a real-time message. This is determined by checking the status (first byte) of the received data. If it is determined that the message is not a real-time message, the data is stored in the receive buffer RB1 (step S62), and the process returns from this processing routine. On the other hand, if it is determined that the message is a real-time message, the process returns without performing any processing.
  • this routine it is determined only whether the received message is a real-time message or not, and if it is a real-time message, nothing is performed and the process ends. If it is not a real-time message, the received message is stored in the receive buffer RB1, and the process ends.
  • external MIDI data is stored in receive buffers RBO and RB1.
  • step S71 it is checked whether or not the receive buffer RB0 is empty. If not, the receive data processing subroutine is executed.
  • step S72 it is checked whether or not the receive buffer RB1 is empty (step S73). If not, the receive data processing subroutine (FIG. 8) is called (step S74). In this way, the receiving buffers R BO and RB 1 are constantly monitored, and if there is data, the received data is processed.
  • the received data is processed according to the illustrated flow by a received data processing subroutine shown in FIG.
  • a received data processing subroutine shown in FIG.
  • received data is read from the receive buffers RBO and RB1.
  • Step S801 Next, it is checked whether or not the received data is a status byte, that is, whether or not the received data is the first byte (step S802). If the status data is cut off, it is checked whether or not the received data has the exclusive status (step S803). If the received data is not the exclusive status, step S803 is executed. Branch to 807. Then, it is checked whether the received data is a channel message or a common message. If it is determined that the message is a channel message, the channel convert ⁇ S routine (FIG. 19) is called.
  • the channel conversion processing routine is called when the status is other than the exclusive status and a channel message is issued.
  • channel conversion processing first, it is checked whether or not the channel (Ch) data included in the status is the same as the data set in the system channel registers BCR (step S191).
  • step S191 If it is determined that they are not the same, it is checked whether or not the channel (Ch) data included in the status is the same as the data set in FCB (step S191). If it is determined that they are not the same, the channel (Ch) data included in the status is replaced with the data stored in the corresponding area of CH-C-T (step S193). Then, return from this ®S routine.
  • An example of channel conversion is shown in Table 1 below.
  • the process returns to step S809 of the reception data processing subroutine, and stores the converted reception data in the status buffer (MB-RS) ⁇ . Thereafter, the process returns from this processing routine.
  • the electronic musical instrument control device is interposed between the output source of the MIDI information and the receiving side of the MIDI information, and the channel conversion is performed in the middle of the MIDI signal. Therefore, the output source of the MIDI information and the respective channels on the receiving side of the MIDI information are collectively associated with each other, so that environment setting and the like can be easily performed.
  • the type and value of the input Ml ⁇ I information are determined, the MID I information is divided based on the selected division information and the set parameters, and output terminals 0 UT1, OUT 2 Respectively.
  • FIG. 51 is a diagram showing a first contact shelf of the electronic musical instrument control device.
  • 40 is a synthesizer (or an electronic piano or the like)
  • 41 is an electronic musical instrument control device
  • 42 and 43 are sound sources
  • 44 and 45 are speakers.
  • the boundary value is C3
  • the MIDI channel above is set to the sound source 43 and the switch of the MIDI channel is turned on
  • the sound is output from the sound source 42 at velocities 0 to 63, and is output at the velocities 64 to 127. Output from sound source 43.
  • FIG. 52 is a diagram showing a second bridge of the electronic musical instrument control device.
  • a sequencer (or a personal computer) 4 & is connected in place of the synthesizer (or the electronic piano).
  • the output destination is
  • the one set to "1" is pronounced from the sound source 42, and the one set to "2" as the output destination is pronounced from 43 sound sources.
  • the sound source 43 contains music data, and when it is desired to synchronize the performance with the performance of a sequencer (or a personal computer or the like) 46, the sequencer (or personal computer) can be set by setting the mode II.
  • the performance information of 46 is output from a sound source 42, and information such as a clock is output from a sound 43.
  • a dividing method is set.
  • the corresponding bit of the separate flag SP-F is set to “ ⁇ .
  • This SP-F is a 1-byte flag register.
  • the division method and each bit of SP-F Table 2 below shows the response.
  • FIG. 71 is a display example of the display 22 indicating that the channel separation is set. Hereinafter, the processing of the channel separation in the example shown in FIG. 71 will be described.
  • 0—P_R1, 0—P—R2 are 2-byte registers, each bit corresponding to the MID I channel. 0—If a predetermined bit of P_R 1 is “1 j”, the message of the MID I channel corresponding to that bit is not output from the MID I output terminal OUT 1. Similarly, 0—P—R2 If the fixed 1 bit is “1 J”, the message of the MID I channel corresponding to that bit is not output from the MID I output terminal OUT 2.
  • FIG. 72 shows the U of the division ⁇ setting.
  • Table 3 shows the contents of 0—P—R 1 and 0—P—R 2 in the example shown in FIG.
  • the MIDI message input to the MIDI input terminal I N1 is processed according to the MIDI reception interrupt 0 processing flow shown in FIG. The details of this processing have been described in the section of the second invention, and a description thereof will be omitted here.
  • the MID I message input to the MID I input terminal IN2 is This is processed according to the processing flow of the interrupt 1. The details of this processing have also been described in the section of the second invention, and a description thereof will be omitted here.
  • the received data stored in the receive buffers RB 0 and RB 1 are processed by the receive data overnight processing interrupt routine of FIG.
  • the reception data processing subroutine shown in FIG. 8 is called to terminate the processing. Since the details of the received data processing subroutine have been described in the section of the second invention, the description is omitted here.
  • the receive data processing interrupt routine and receive data processing subroutine each perform processing on a byte-by-byte basis. '
  • the note-on message consists of 3 bytes as shown below.
  • the first byte is a status byte.
  • the second byte indicates the note number.
  • the third byte indicates velocity.
  • the reception data processing subroutine reads the reception data from RB0 (step S810), and checks whether or not it is a status byte (step S802). Here, if it is determined that the status byte is the status byte, the process proceeds to steps S803 and S807 to execute step S809. That is, the status is stored in the status buffer in the MB. If the received message M1 has been stored, "90HJ will be stored. Thus, the process returns from this subroutine.
  • step S801 when the reception data processing subroutine is called again, “4OH” is read in step S801, and step S810 is executed via step S802. That is, "4 OH J is stored in the overnight buffer (MB).
  • step S811 it is determined whether or not the MB message is completed. If not completed, the process returns from this subroutine. In this example, " 90H , 4 Since only the contents up to OH J have been stored and have not been processed, the processing is terminated and return is made.
  • step 801 “7F H ” is read, and step S 810 is executed via step S 802. That is, “7F H J is stored in the data buffer (MB).
  • step S811 it is checked whether or not the MB message is received (step S811). If the message is completed, the process proceeds to step S812. In this example, the stored up "9 0 H, 4 OH, 7 F H J, has a message, the process proceeds to step S 81 2.
  • step S812 it is checked whether the message is note-on. In this case, “9 OH J is a note-on message status, so step S 81
  • Mode determination processing of 3 is performed.
  • step S818) it is checked whether or not the status byte is a program change ( CnH ) (step S818).
  • the separate flag determination processing is performed (step S820). That is, SP-F is examined.
  • SP- F is .GAMMA.0 1 H at which the at J, channel separation processing routine (first Figure 4) is called (Step S 82 1) o
  • step S144 it is checked whether the message is a common message.
  • the process proceeds to step S142, and it is checked whether the 0-P-R1 bit corresponding to the channel included in the message is rij.
  • the bits of 0-P-R1 are "0J", so call the TBO-OP subroutine.
  • Step S143 This TBO-OP subroutine performs a process of storing one message in the transmission buffer TB0 as shown in FIG. By the processing in S13, all data stored in the PTB is transferred to TB0.
  • the 0-P-R2 bit corresponding to the channel included in the message is "1J.
  • the 0-P-R2 bit is set to" 1J. Since it is 1J, do not call the TB 1-0P subroutine, that is, return from this routine without writing the data in PTB to TBI.
  • the above processing returns from the channel separation processing routine, and the reception data overnight processing subroutine also returns to terminate the channel separation processing.
  • the data written to TB0 and TBI are transmitted to the external device from the MID I output terminals OUT 1 and OUT 2 by MIDI transmission interrupt 0 (Fig. 9) and MID I transmission interrupt 1 (Fig. 10), respectively. Is output. '
  • the MID I transmission interrupt processing 0 routine is started by an interrupt generated upon completion of 1 message transmission, and checks whether there is data in TB0 (step S91), and determines whether there is data or not. If so, a process of outputting the data to the output terminal POUT1 via the transmission port 0 (IZO boat 10) is performed (step S92).
  • the MID I transmission interrupt processing 1 routine is started by an interrupt generated upon completion of transmission of one message, and checks whether or not data exists in TB 1 (step S101), and it is determined that there is data. For example, a process of outputting the data to the output terminal OUT2 via the transmission boat 1 (I / 0 boat 10) is performed (step S102).
  • the output terminal 1, the output terminal 2, or the output terminals 1 and 2 can be set for each channel. Since it is possible to control so that the output is divided from the sound source, it is possible to realize an environment and usage method that is more suitable for the performer's wishes and sound source.
  • the present invention is a part corresponding to the mode II described in the section of the third invention. The details of this invention are described below.
  • bit 4 of SP-R is “1J”
  • the channel message and the system message are output from the output terminal OUT1
  • the other system common message, real-time message, etc.
  • FIG. 73 is a display example of the display 22 when the real-time separation is set. Hereinafter, the processing of the real-time separation in the example shown in FIG. 73 will be described.
  • the division ⁇ is not set. In other words, if the fourth bit from the high-order bit of SP-F is set (see Table 2), the channel message and system message are automatically output from the output terminal OUT 1 and the other (system common message, real time). Are output from the output terminal OUT2.
  • the MDI message input to the MDI input terminal IN1 is processed according to the MIDI reception interrupt 0 processing flow shown in FIG. That is, the MS routine checks only whether the received message is a real-time message. If it is determined that the received message is a real-time message, the MS routine checks whether bit 4 of SP_F is “ ⁇ ”. If not, perform transmission processing for output terminals OUT 1 and OUT 2 and end the processing. On the other hand, if bit 4 of SP-F is “1 J”, the transmission processing is performed only to the output terminal OUT 2 and the processing is terminated. If not a real-time message, the received message is stored in RB 0. To end.
  • the MIDI message input to the MIDI input terminal IN2 is processed according to the MIDI receive interrupt 1 processing flow shown in FIG. That is, in this processing routine, it is checked only whether the received message is a real-time message, and if it is determined that the received message is a real-time message, the process ends without any action. On the other hand, it is not a real-time message! ! If disconnected, the received message is stored in RB1 and the process ends.
  • Receive interrupts 0 and 1 process received data for each byte.
  • the received data stored in RB 0 and RB 1 are processed by the received data processing interrupt routine shown in FIG.
  • the reception data processing subroutine shown in FIG. 8 is called to terminate the processing.
  • the details of the received data processing subroutine have also been described in the second aspect of the present invention, and a description thereof will be omitted.
  • the reception data processing interrupt routine and the reception data processing subroutine perform processing on a byte-by-byte basis.
  • processing when a note-on message or a system common message is stored in RB0 will be described.
  • the note-on message is one of the channel messages, and is composed of 3 bytes as indicated by Ml in the third aspect of the invention.
  • the system common message consists of 3 bytes as follows.
  • the first byte indicates the function of the message, and the next two bytes are parameters related to that function.
  • the receive data processing subroutine (FIG. 8) stores the status of the receive data in the status buffer in the MB, as already described in the third invention. If the above received message Ml is stored, store "9 OH J, and then return from this subroutine.
  • the second byte of the received data that is, “4 OH J is stored in the data buffer in the MB, as described in the third invention.
  • the second byte of the received data that is, “4 OH J is stored in the data buffer in the MB, as described in the third invention.
  • the received data processing subroutine is called again, as also already described in the third invention, the third byte of the received data, i.e., "7 F H J of the MB de - evening stored in the buffer. in this case, ⁇ 9 0 ⁇ , 4 0 ⁇ , 7 F so stored until H J, to determine that the message is complete, the process proceeds to step S 81 2.
  • step S812 the process proceeds to the determination of the separate flag (step S820) through the same steps as described in the third invention. That is, the separate flag SP-F is checked. In this case, the SPF is “1 OH J, so the real-time separation 5
  • the control routine (Fig. 18) is called (step S825).
  • step S181 it is checked whether or not the message is a system common message.
  • TBO—OP is called (step S183). That is, all the data (one message) stored in the PTB is written to the transmission buffer TB0.
  • the data written to TB0 is output from MIDI output terminal OUT1 to external equipment by MIDI transmission interrupt 0 (Fig. 9). '
  • the real-time separation processing routine (FIG. 18) is called in the same steps as described above, but is different from the above in that TB 1-OP is called in the routine. That is, by calling TB1-OP in step S182, all data (one message) stored in the PTB is written to the transmission buffer TBI.
  • the data written to the TBI is output from the MIDI output terminal OUT 2 to an external device by MIDI transmission interrupt 1 (Fig. 10).
  • channel messages that directly affect pronunciation can be output from the first output terminal, and other messages can be output from the second output terminal. .
  • the present invention is a part corresponding to the mode II described in the section of the third invention. The details of this invention are described below.
  • bit 2 of SP-R is “1”
  • the MIDI information is output from the output terminal OUT1 or the output terminal OUT2 according to the note number included in the input MIDI information.
  • FIG. 74 is a display example of the display 22 when the note number separation is set. Hereinafter, the processing of the note number separation in the example shown in FIG. 74 will be described.
  • the division condition is written to 0-P-R4, SPL-P-F and N-N-B.
  • 0—P—R4 is a 2-byte register, each bit corresponding to the MID I channel. If a predetermined bit of 0—P—R4 is “1”, the message of the MID I channel corresponding to that bit is output from the MID I output terminals OUT 1 and OUT 2. If the predetermined bitmap of 0-P-R4 is "1J" and the message of the MIDI channel corresponding to that bit is note-on, note-off or channel key breaker, the note number is divided The message is output from the output terminal OUT2 only or OUT1 only.
  • N—N—B is a 1-byte register in which the threshold of the note number is written.
  • the note number of the MIDI message is compared with the contents of this N-N-B, and the output terminal OUT 1 or OUT 2 is determined according to the comparison result and the contents of SPL-P-F.
  • SPL—P—F is a 1-byte register, and only its LSB is used. That is, if the LSB is “1J and the note number of the MIDI message is greater than or equal to the threshold, the message is output from output terminal OUT 1. The LSB is“ 0 ”and the note number of the MID I message is greater than or equal to the threshold If so, the message is output from output terminal OU T2.
  • FIG. 75 shows an example of the division condition setting.
  • the output from the output terminal OUT 1 is output for the note number c 2 or more, and the output from the output terminal OUT 2 is output for the others.
  • "SJ indicates that this note number separation function is applied to the corresponding channel, and note number -Indicates that the separate function is not applied. In the latter case, MID 11f3 ⁇ 4 will be output from both output terminals OUT 1 and 0 UT 2.
  • Table 4 shows the contents of 0—P—R4 in the example shown in FIG. 75, and shows that this note number separate is applied to channels 1, 2, 3, 5, 6, 8, and 9. Is shown.
  • the contents of N—N—B are shown in Table 5 and indicate that note number C 2 ( ⁇ (corresponding to 2) is a branch point.
  • SPL—P—F As shown in Table 6, if the note number is greater than or equal to the capacity of N-N_B, it is output from the output terminal POUT1.
  • the MIDI message input to the MID I input terminal IN 1 is processed according to the MIDI reception interrupt 0 processing flow shown in Fig. 5, and the MIDI message input to the MID I input terminal IN 2 is processed according to the MID I As described above, the processing is performed according to the reception interrupt 1 processing flow, and the reception data is stored in RBO and RB 1 respectively.
  • reception data stored in RBO, 1 is processed by the reception data processing interrupt routine shown in FIG.
  • the receive data processing subroutine (FIG. 8) stores the status of the receive data in the status buffer in the MB, as already described in the invention of FIG. If the above received message Ml has been stored, store “9 OH J, and then return from this subroutine.
  • the second byte of the received data that is, ⁇ 4 OH J is stored in the data buffer in the MB, as already described in the third invention.
  • "Only 9 OH and 4 OH J are stored, so it is determined that the message is not completed, and the routine returns from this subroutine.
  • the third byte of the received data i.e. "7F H J of the MB de - evening Buffer
  • “90 H , 40 H , and 7F H J have been stored, so it is determined that the message is completed, and the process proceeds to step S 812.
  • step S812 the process proceeds to the determination of the separate flag (step S820) through the same steps as described in the third invention. That is, the separate flag SP-F is checked. In this case, SP- F is because it is "04 H J, note number separate routine (first Figure 6) is called (step S 823).
  • the message It is checked whether the message is a note (note-on, note-off, polyphonic key pressure) (step S160).
  • a note note-on, note-off, polyphonic key pressure
  • 0-P-R4 is checked (step S162). That is, the 0-P-R4 bit corresponding to the channel number of the message is checked. Check if is equal to "0". In this case, the PTB, stearyl one Tasubaito of data that is will be examined whether or not "because it is 90 H J, 0- P- bit 1 is" 0 R4 '(see Table 4) .
  • bit 1 of 0—P—R4 is “0J”
  • bit 1 of 0—P—R4 is “0J”
  • LSB of SPL—P—F is “0J”
  • step S167 the flow branches to step S167 to check whether or not the note number is smaller than the content of N—N—B (step S167). Then, the note number is N—N—B If less than TP 0—OP is called (step S 168), if not less, TP 1—OP is called (step S 169)
  • the contents of N—N—B are “3 OH” Since the note number in the message Ml is “40 H J”, TB 1 — OP is called in step S169, and then the process returns from this processing routine.
  • TBI OP writes all data (one message) stored in PTB to transmit buffer TBI.
  • the data written to TB I is output to the external device from the MIDI output terminal OUT 2 by MIDI I transmission interrupt 1 (Fig. 10).
  • step S163 If it is determined in step S163 that the LSB of SPL-PF is “0”, it is determined whether or not the note number is greater than or equal to the content of N-N-B (step S163). If the note number is N-N-B or more, TP0-OP is called (step S165), and if the note number is not more than N-N-B, TP 1 —OP is called (step S166).
  • the output destination can be selected according to the level of the note number, it is possible to generate a sound source desired by the performance or a musical tone suitable for the sound source.
  • this split output provides an environment and utilization method that is suitable for the wishes and sound source of the theater. it can.
  • the present invention is a portion corresponding to the mode 3 described in the section of the third invention. The details of this invention are described below. According to the present invention, when the bit 1 of SP-R is “1”, the MIDI information is output to the output terminal 0 UT 1 or the output terminal according to the odd number Z even number of the note number included in the input MDI information. Output from OUT2.
  • FIG. 76 is a display example of the display 22 when the odd Z even separation is set. Hereinafter, the processing of the odd Z even separation in the example shown in FIG. 76 will be described.
  • 0—P—R 3 is a 2-byte register, each bit corresponding to the MID I channel. If the predetermined bit of 0—P—R3 is “1 J”, the message of the MID I channel corresponding to that bit is output from both the MID I output terminals OUT 1 and OUT 2. 0— P— If the predetermined bit of R3 is “0J” and the message of the MID I channel corresponding to that bit is note-on or note-off, depending on whether the note number is odd or even. The message is output from output terminal 0 UT2 or OUTI.
  • FIG. 77 shows an example of the division condition setting.
  • ⁇ SJ indicates that this odd-Z separate function is applied to the relevant channel, and that the blank even channel does not apply the odd-even separate function.
  • MIDI information will be output from both output terminals 0UT1 and OUT2.
  • Table 7 shows the contents of 0-P-R3 in the example shown in Fig. 75.
  • the MIDI message input to the MID I input terminal IN 1 is processed according to the MIDI reception interrupt 0 processing flow shown in Fig. 5.
  • the MID I message input to the MID I input terminal IN2 is the MID I reception signal shown in Fig. 6. Processing is performed according to the interrupt 1 flow, and the received data is sent to RB O and RB 1 as before.
  • reception data stored in RBO, 1 is processed by the reception data processing interrupt routine shown in FIG.
  • the receive data processing subroutine (FIG. 8) stores the status of the receive data in the status buffer of MB #, as already described in the third invention. If the above received message Ml is stored, store ⁇ 9 OH J and then return from this subroutine.
  • the received data processing subroutine When the received data processing subroutine is called again after the operation is completed, the second byte of the received data, that is, "4 OH J is stored in the data buffer in the MB, as already described in the third invention. In this case, “Since only up to 90 H and 4 OH J are stored, it is determined that no message has been sent, and this subroutine returns.
  • step S812 the process proceeds to the determination of the separate flag (step S820) through the same steps as described in the third invention. That is, the separate flag SP-F is checked. In this case, SP- F is because it is "02 H J, Oddo Z even cell Pareto processing routine (first Figure 5) is called (step S 823).
  • step S151 it is checked whether or not the message is note-on (step S151) and whether or not the message is polyphonic key pressure (step S155).
  • step S153 since the message is a note-on message, 0-P-R3 is checked (step S153). That is, it is checked whether or not the 0-P-R3 bit corresponding to the channel number of the message is "0J. In this case, the status byte of the data stored in the PTB is" 9OHJ. , 0— P — Check whether bit 1 of R3 is “0J” (see Table 7).
  • bit 1 of 0_P—R3 is “0j”
  • Step S155 If it is determined that the number is even, the TB1-OP routine is called (Step S156). Thereafter, the process returns from this processing routine.
  • the note number in the message Ml is “4 OH J and it is even, so the TB 1—OP routine is called.
  • the TB I—OP all the data stored in the PTB (1 message) is written to the transmission buffer 1.
  • the data written to TB 1 is output from the MID I output terminal 0 UT 2 to the external «by the MID I transmission interrupt 1 (Fig. 10).
  • the output destination can be selected based on the odd number Z and the even number of the note numbers.
  • Players play electronic musical instruments as if playing an acoustic piano, for example. You can play.
  • the present invention is a part corresponding to the mode II described in the section of the third invention. The details of this invention are described below. According to the present invention, when the bit 3 of the SP-R is “1”, the MID information is output from the output terminal OUT1 or the output terminal OUT2 according to the velocity included in the input MIDI information.
  • FIG. 78 is a display example of the display 22 when the velocity separation is performed. Hereinafter, the processing of the Beguchi City Separate in the example shown in FIG. 78 will be described.
  • the division condition is written to 0-P-R5, SPL-P-F, and the cell buffer VB.
  • 0—P—R5 is a 2-byte register, and each bit corresponds to one MID channel. If a predetermined bit of 0—P—R5 is “1 j,” the message of the MID I channel corresponding to that bit is output from both the MID I output terminals OUT 1 and OUT 2. — P— If the predetermined bit of R5 is “0J” and the message of the MID I channel corresponding to that bit is note-on or note-off, the base city is divided ⁇ H Outputs the message only from the output terminal OUT 2 or 0 UT1 only.
  • V_B is a 1-byte register field, and stores a threshold value of a lab mouth city. The content of this VB is compared with the velocity in the MID I message, and the output terminal PUT 1 or OUT 2 for outputting the MIDI message is determined according to the comparison result and the content of SPL_P-F.
  • SPL—P—F is a 1-byte register, of which only the MSB is used. That is, when the MSB is “, if the velocity of the MID I message is greater than or equal to the threshold, the message is output from the output terminal OUT 1, and if less than the threshold, the message is output from the output terminal OUT 2. When the MSB is “0”, the message is output from the output terminal OUT 2 if the MID I message's mouth rate is greater than or equal to the threshold, and the message is output if it is less than the threshold. Output from terminal OUT 1.
  • the assigner input 11 Anonymity, note number, MID I channel, and other information are stored in the assigner.
  • the assigner memory is provided in the work memory 6.
  • ⁇ ⁇ is used to determine which output terminal outputs the note-on message corresponding to the note-off message from the note number and MID I channel by referring to the quesina, and the corresponding note-on message is output.
  • the note-off message is output from the output terminal where is output.
  • FIG. 77 shows the U of the division condition setting.
  • the velocity “065” or more indicates that the signal is output from the output terminal OUT1, and the others are output from the output terminal OUT2.
  • "Sj indicates that this velocity separation function is applied to the channel, and that the blank city separation function is not applied to the blank channel. In the latter case, the output terminal OUT The MIDI information will be output from both 1 or 0 UT2.
  • Table 8 shows the contents of 0—P—R5 in the example shown in FIG. 77, indicating that this velocity separate applies to channels 1, 2, 3, 5, 6, 8, and 9. I have.
  • the contents of V—B are shown in Table 9 and indicate that the velocity “065” (41 ⁇ ) is the branch point.
  • the contents of SPL-P-F are shown in Table 10. If the velocity in the message is equal to or higher than the content of V-B, it is output from the output terminal POUT1.
  • Table 11 shows that the current number of assignments is 3F H , and the rest has only one entry of 4 OH.
  • the MIDI message input to the MID I input terminal IN 1 is processed according to the MIDI reception interrupt 0 processing flow shown in Fig. 5, and the MIDI message input to the MID I terminal IN 2 is received by the MID I reception terminal shown in Fig. 6. Processed according to the 1 thigh flow, and the received data is!? What is stored in BO, RB 1 is exactly as shown. Table 11 1 Assigner
  • reception data stored in RBO, 1 is processed by the reception data processing interrupt routine shown in FIG.
  • the c reception data processing subroutine (FIG. 8) using the example shown in M1 of the third invention as an example, as described in the third invention, the status of the reception data. Is stored in the status buffer in MB. If the above received message Ml has been stored, "9 OH" is stored, and then the subroutine returns.
  • the received data processing subroutine When the received data processing subroutine is called again after the end of the J operation, the second byte of the received data, that is, “4OH J In this case, the data is stored in the data buffer.In this case, only "9 OH 4 OH J is stored, so it is determined that the message is not completed, and the subroutine returns.
  • step S812 the process proceeds to the determination of the separate flag (step S820) through the same steps as described in the third invention. That is, the separate flag SP-F is checked. In this case, SP- F is because it is "08 H J, the velocity separation process routine (FIG. 17) is called (step S 824).
  • step S1701 it is checked whether or not the message is a message having a note number (note on, note off) (step S1701).
  • the process proceeds to step S 1702 to check whether or not the message is note-on.
  • 0-P-R5 is checked (step S1703). That is, it is checked whether the 0-P-R5 bit corresponding to the channel number of the message is “1 J. In this case, the status byte of the data stored in the PTB is
  • bit 1 of 0—P—R 5 is ⁇ 1 j (see Table 8). If it is determined that bit 1 of 0—P—R5 is “1”, the process branches to step S826 (FIG. 8), and a note-on message is output from both output terminals OUT 1 and OUT 2. Will be done.
  • step S1704 it is checked whether the MSB of SPL—P—F is “0” (step S1704). For example,
  • step S 17 “Since it is 1 J”
  • Since the velocity in the message Ml is “7F H J”
  • TBO—OP writes all data (1 message) stored in PTB to the transmission buffer TB0.
  • the data written to TB0 is MIDI transmission interrupt 0 (9th Output from the MIDI output terminal OUT 1 to an external device.
  • Step S 174 If it is determined in step S 174 that the MSB of SPL-P-F is “0 J”, it is checked whether the velocity in the message is smaller than the content of V-B. (Step S175), if the velocity in the message is greater than the content of V-B, TPO-OP is called (Step S1708); otherwise, TP1-OP is called. (Step S1707), and then branch to Step S1711. Step S1711 and subsequent steps are the assigner processing at the time of the note-on message. Is set as shown in FIG.
  • step s1711 it is checked whether or not the assigner has a free space. This is based on the maximum input order (MAX INPUT NO.) And maximum assigner number.
  • step S1713 the maximum input order is incremented (step S1713), and then the MIDI channel number (MIDI CH.) And note number ( NOTE NO.), Write the output port (OUT). Then, the maximum input rank is written in the input rank (INPUT NO.) (Step S1717), and thereafter, the process returns from this processing routine.
  • step S 171 the maximum input order (MAX INPUT NO.) Is compared with the maximum assignment number. In this case, since the maximum input rank is equal to the maximum assigner number, it is determined that there is no vacancy in the assigner, and the flow advances to step S1712. Then, decrement all input ranks (INPUT NO. :) in the assigner.
  • step S1701 it is determined whether the message to be processed in the PTB is a message having a note number (note on, note off). Since the message M4 has a note number, the flow advances to step S1702 to check whether or not the message is note-on.
  • message M4 is Table 13 3 Assigner
  • step S 171 (The velocity value in the third byte is zero), the flow branches to step S 171 8. Then, it checks whether or not note-on corresponding to the input note-off exists in the assigner. That is, it is checked whether or not the MIDI channel of the assigner has the same channel number as that of the input message.
  • step S1720 the assigner is erased (step S1720). That is, a control code indicating that the entry is vacant is written to the entry of ASSIGN NO. “4 OH J. Next, the input rank of the assigner that is larger than the deleted input rank is decremented.
  • Step S1772 the output destination can be selected in accordance with the mouth city of a message having a note number, so that the sound source desired by the player or a musical tone suitable for the sound source can be selected.
  • An electronic musical instrument control device as a MIDI information dividing device capable of generating a sound can be provided.
  • the present invention allows direct control of the velocity of input note information. That is, in the electronic musical instrument control device serving as the bee city operation device, an input MIDI signal is processed and output using, for example, a slide type volume (fader).
  • a method for replacing the velocity of the input note information with a value of the fader and a method of adding the value of the fader to the velocity of the input note information and outputting the result as a new velocity.
  • FIG. 54 is a diagram illustrating an example of a velocity absolute
  • FIG. 55 is a diagram illustrating an example of a velocity offset.
  • the vertical axis shows velocity
  • the horizontal axis shows time
  • M indicates the velocity of the input data
  • difficulty indicates the velocity of the output data.
  • the velocity of the input note information is replaced with the velocity value corresponding to the current position of the fader.
  • the center of the fader is set to "0 J, and the value has a value from” 1 64 J to "+ 63 J. This value is added to the velocity value of the input note information. This addition result is set to “+127 J” when it exceeds ⁇ + 127 J. When the addition result is “0 J or less, this addition result is set to“ +1 ”. Is set.
  • an example of the present invention will be described with reference to the drawings.
  • the "MANUAL" switch of the mode select key 28 is depressed, and thereafter the processing is performed according to the mode change processing itffl shown in Fig. 48.
  • the routine first, the presence or absence of a switch event is checked (step S481), and a power event is detected when there is a switch event !! Can be examined (step 5 4 8 2).
  • a mode change process is performed (step S483), and then M-F-R is changed (step S48)
  • step S4886 a display change process is performed (step S4886). That is, in the case of the velocity offset mode, the display shown in FIG. 80 is performed.
  • 1 is a 16-digit number corresponding to 16 feeders 32, and the value of feeder 32 is “1 6 4-6 4-6
  • 3 J is displayed in the form of “1-6 to 6 J ⁇ ”.
  • the “2” is the value of the cursor at the cursor position.
  • Fig. 81 In the case of velocity absolute mode, the display shown in Fig. 81 is performed.
  • 1 is a 16-digit number corresponding to 16 feeders 32, and the value of the feeder 32 is changed from “0 0 0 to 127 J” to “0 to 12 j”.
  • (2) indicates the value of the feeder at the cursor position, "0000 to 127 J”.
  • the present invention has two sets of input terminals IN 1 and 2 and output terminals 0UT 1 and 2, merges MIDI information input from the input terminals, and uses 16 faders 3 2 for each channel. After processing the message, separating it and outputting it from the output terminal. Separate has already been described, and the description is omitted here.
  • the value of the fader is set to "164 to 63j"
  • the value of the above fader is added to the velocity of the input note-on message, and the result is output from the output terminal.
  • Absolute mode uses the value of the fader
  • the value is 0 to 127 J, and the velocity of the input note-on message is replaced with the value of the above fader and output from the output terminal.
  • the MIDI message input to the MID I input terminal IN 1 is processed according to the MIDI reception interrupt 0 processing flow shown in Fig. 5 ⁇
  • the MID I message input to the MID I input terminal IN2 is It is processed according to the reception interrupt 1 processing flow, and the received data is stored in RB0 and RB1, respectively.
  • the received data stored in RB0, RB1 is also processed by the received data processing interrupt routine in FIG.
  • the receive data processing subroutine (Fig. 8) stores the status of the receive data in the status buffer in the MB, as already described in the invention of the third search. If the above received message Ml has been sent, store "9 OH J and then return from this subroutine.
  • the second byte of the received data that is, "4 OH J is stored in the data buffer in the MB, as described in the third invention.
  • the routine returns from this subroutine.
  • the third byte of the received data that is, “7F H J is stored in the MB as described in the third invention. rated in the buffer! ⁇ Ru. in this case, ⁇ 90 H, 4 OH, so stored until 7F H J, to determine that the message ⁇ was, the process proceeds to step S 81 2.
  • step S812 it is checked whether the message is note-on. In this case, since “90 H J is the status of the note-on message, the mode determination processing of step S 803 is performed. Here, when the velocity offset mode is interrupted, the velocity offset (VELOCITY OFFSET) is set. ) The processing routine is called (step S814).
  • step S111 data corresponding to the channel of the note-on message is read from 0-DB (step S111).
  • the values ro to 7F H J of each feeder 32 are stored in 0—D—B. Therefore, the value of the fader is read from the area 0-DB corresponding to the channel number included in the note-on message.
  • step S112 “4OHJ is subtracted from the read value of the fader, and this value is added to the velocity of the note-on message (step S112).
  • the value“ 0 to 127j ”of the feeder 32 is changed to“
  • the value converted to one 64 to 63J is added to the velocity of the note-on message.
  • step S113 it is checked whether or not the velocity is “0J or less” (step S113). If it is determined that the velocity is “0J or less”, the note-on message "1" or 'is substituted as the mouth city data (step S114).
  • step S 115 it is checked whether or not the velocity data is “8 OH J or more” (step S 115). When it is "8 OH J or more is determined," 7F H "is substituted as velocity data of note-on message (step S 1 1 6). In other cases, the result of the addition is used as is as the velocity value of the note-on message.
  • the limit value is set to“ 1 J or “127 J.
  • the lower limit value is set to“ The reason for choosing 1J is that if you set it to oj, it will be a note-off message.
  • step S813 a step determination process is performed.
  • the processing routine is called (step S815).
  • step S121 note on message from 0 DB
  • the data corresponding to the message channel is read (step S121).
  • the value “0 to 7F H J” of each fader 32 is stored in 0—D—B. Therefore, from the area of 0—D—B corresponding to the channel number included in the note-on message, , The value of the header will be read.
  • step S122 it is checked whether or not the contents of 0—D—B is “0” (step S122), and if it is not “0”, the 0_DB data is written into the velocity of the note-on message (step S122). one two Three) . On the other hand, if it is determined that the contents of 0—DB are “0J”, “1” is substituted as the velocity data of the note-on message (step S124). As a result, if the velocity of the note-on message is “0”, “ ⁇ ” will be set.
  • step S817 of the reception data processing subroutine the content of MB is moved to ⁇ TB.
  • the status byte is examined whether a program change (Cn H) (step S 81 8).
  • a separate flag determination process is performed (step S820). That is, SP-F is examined.
  • SP-F is “0 OH J, so the TB0-OP subroutine is called (step S826).
  • This TBO-OP subroutine performs processing to store one message in the transmission buffer TB0. By this process, all data stored in PTB is transferred to TB0.
  • a TB1-OP subroutine is called (step S827).
  • This TB 1 -OP subroutine performs processing for storing one message in the transmission buffer TB 1, and by this processing, all data stored in the PTB is transferred to TB 1.
  • the data written to TB0 and TB1 is output from the MID I output terminal OUTK OUT by MIDI transmission interrupt 0 (Fig. 9) and MID I transmission interrupt 1 (Fig. 10), respectively. Output from 2 to external ⁇ .
  • the value of the fader set to 0-D-— is obtained by the fader event processing routine shown in FIG.
  • the present invention Only the parts related to are described.
  • step S2201 it is checked whether or not a feeder event has occurred.
  • the event is turned on. ⁇ It is checked whether or not the data corresponds to the header numbers 1 to 16 (step S2202). Then, when it is determined that the event is for the fader numbers 1 to 16, a key determination process is performed (step S2203). If it is determined that the offset is velocity offset or the city absolute, the data of the fader is written into the area corresponding to the fader having the event of 0—D—B (step S220). Four ) . Next, the display 22 changes the display corresponding to the corresponding fader (step S2205), and thereafter returns from this processing routine.
  • cursor movement processing for moving the cursor will be described with reference to a force cursor movement processing routine shown in FIG.
  • This cursor movement process is performed by various processes, and will be described here as a representative.
  • step S321 it is checked whether or not there is a switch event (step S321). When it is determined that there is an event, it is checked whether or not the event is a cursor key (step S320). 3 2 2) o If it is determined that the cursor is the key, the cursor position is changed, and the position data is input to the cursor (step S 3 2 3). Next, a write address is input to the data write pointer based on the data. Thereafter, the routine returns from the cursor movement processing routine. As described above, the data write pointer is updated.
  • the volume can be changed by adding a volume signal to the input MIDI signal, but also the velocity data can be directly manipulated. It is also possible to realize a volume change corresponding to the volume change of the note, and to easily create a note-on message having the same mouth city value as certain automatic performance data.
  • the velocity of the input data can be smoothed.
  • offset it is possible to balance the input data for each channel at the stage of velocity.
  • the position of the folder is Rather than 6 4-6 j, instead of “0-: I j, if this is multiplied by the velocity value of the input note information, it will exceed ⁇ + l 27 J as described above. There is no truncation or truncation to set to "+127" and to set to "+ ⁇ " when the addition result is "0" or less.
  • the display as shown in FIG. 80 is performed in step S486 of each flow (FIG. 48) of the will mode change processing.
  • the meaning of the display is as described above. In this case, negative numbers are displayed (white outline).
  • the meanings of the indications of “1” in FIG. 80 are as shown in Table 14 below.
  • step S485 of the above mode change process flow (Fig. 4.8)
  • the character generator! ⁇ Set the address of the user font to be written to AM to the address where the reverse display data is stored.
  • step S486 the user font is written to the character RAM (CG) RAM of the LCD, and the mode is further changed.
  • CG character RAM
  • the data at the cursor position of 0-DB is stored in the register R (step S531).
  • any register of the CPU 5 is used as the register R.
  • the contents (0 to 127) of the register R are converted into a two-digit number and a sign by converting the contents to 0 to 127, and are displayed at the position of (1) in FIG. 80 (step S532). .
  • the contents of the register R are divided by “10J and stored in the register R (step S533). Thereby,“ 0 to 127J becomes “0 to 12J.” The content is compared with "5" (step S534).
  • the data is extracted from the character generator using the address obtained in the register R and displayed at the cursor position (step S536).
  • a reversed number stored in C GRAM is used to roughly display a negative number with one character. .
  • Fig. 58 (b) shows U, which is a mixture of positive and negative numbers. As shown in the example, the visual difference between the negative number and the positive number is large, so that both can be distinguished at a glance and the visibility can be improved. In addition, the boundaries between adjacent numbers are not obscure.
  • the size of the negative number and the number of the positive number may be changed so that both can be easily identified.
  • FIG. 59 shows a case where a negative number is displayed small, it goes without saying that a positive number may be displayed small.
  • FIG. 60 (a) shows a case where the number is displayed using one line of the section as a representative, but for example, it may be displayed using the bottom one line.
  • the positive numbers are
  • the display may be made larger as shown in (b), or may be made smaller as shown in (c) of FIG.
  • a positive number can be displayed with a bar, and a negative number can be displayed larger or smaller without a bar.
  • An electronic musical instrument control device is a device for outputting MIDI volume information using a slide volume (fader), in which the actual volume and the position of the fader are changed by changing the mode on the transmission side or operating on the reception side. It relates to functions to deal with situations such as when it is stricken.
  • step S274 the processing for the send federation key 0 is performed.
  • step S822 the logical product of the SFP execution register (SFPR) and M-F_R is obtained, and it is checked whether or not the result is zero (step S822).
  • the SFP execution register has the fixed data in the data memory 8, and each bit is the send fader position key corresponding to the mode or the bit corresponding to the valid mode is “1”. J, invalid bit is set to “0”. Since only bits corresponding to the current mode are “1” for M—F—R, if the result of ANDing these two registers is not zero, the send fader position key is used. It is effective.
  • step S822 if it is determined that the result is not zero, all bits of F—E—F are set to “1 J” (step S822). This F—E—F is used for the next volume function. (V OLUMB FADER) Used in the processing routine.
  • a volume fader (VOLUME FADER) processing routine is called (step S823).
  • this volume fader processing routine is executed by V—D—B for the channel corresponding to the bit of F—E—F in which “1” is set. It reads out the stored volume data, sends a MIDI volume message, and writes it to the IB.
  • this send fader position process since all bits of FEF are set to "1", a message having a volume value corresponding to the current position of the fader is issued for all channels. become.
  • the message created in IB in this way is output to the external ⁇ by the internal MID I event processing routine (Fig. 21).
  • This internal MIDI event processing routine is called by the main routine (Fig. 20) and started.
  • this internal MIDI event processing routine first, it is checked whether or not data exists in the IB (step S2101). If it is determined that data is present, the data is read from the IB (step S210). 2102) Then, it is checked whether the read data is a status byte (step S2103), and if it is a status byte, it is stored in the PTB (step S2104).
  • Step S2105 If the status is "FOHJ, writes that is checked whether or not the system E box inclusive (Sutetsu Bed S2105), reads the E box inclusive message to PT beta If" F0 H J (Step S2106) Then, it is determined whether or not one message is determined (Step S2107), and Steps S2106 and S2107 are repeatedly executed until one message is determined.
  • step S 21 03 the data read in step S 21 03 is mosquitoes ⁇ U sectional not a status data, or, if it is Ru is determined status in step S 21 05 is not RF0 H J, reads the data byte from the IB to the PTB Write (step S2 08). Then, it is determined whether or not one message 7 has been determined (step S2109), and steps S2108 and S2109 are repeatedly executed until one message is determined.
  • a separate determination process is performed (step S2110). That is, the separate SOS is performed as described with reference to FIG. 8 in the section of the third invention with reference to SP-F. That is, if the channel separate flag ⁇ ? Is set, the channel separate process is performed (step S2 ⁇ 11), and if the odd / even flag is set, the even separate process is performed (step S2112). If the note number flag is set, the note number separation process is performed (step S2113), and if the velocity flag is set, The mouth city separate process is performed (step S2114), and if the real time flag is set, the real time separate process is performed (step S2115). Details of each of the above processes have already been described in the third to seventh aspects of the present invention, and a description thereof will be omitted here.
  • TBO-OP is called (step S2116), one message is stored in TB0, and then TBI-OP is called (step S2117), One message is stored in TB1.
  • TBO-OP and TB1-OP are called within each processing routine.
  • simply pressing the send fader position key outputs a volume corresponding to the position of the feeder at that time.
  • the fader can be moved at the point where the mode has been changed, and the difference between the fader, display value, and actual value when returning to the original mode can be canceled.
  • an external sound source when an external sound source receives a program change and outputs volume information, it can be used to correct the fader, display value, and actual value when the program change is received and the value changes. it can.
  • the volume can be changed rapidly by pressing the switch at the same time during the song.
  • this ⁇ i example outputs the volume for 16 channels and all the main volume. It can be applied not only to output, but also to output the volume of a single channel or several channels, or to output only the main polyme.
  • the present invention can be applied not only to the case where volume information is output to the outside, but also to a case where a sound source or the like is provided in its own device and its volume is changed.
  • the present invention can be applied not only to volume information, but also to a case where other MIDI signals (for example, panpot signals) or signals other than MIDI signals are controlled.
  • the present invention can be applied to a case where not only a slide type volume but also a rotary type or other volume is used.
  • the present invention provides a MIDI device having a plurality of modes including a (mixer one) mode for controlling the volume of a plurality of MIDI channels, and having a master volume effective in other modes.
  • the present invention relates to an electronic musical instrument control device as a retained volume information storage device.
  • step S2201 If there is a switch event, it is first checked whether or not a feeder event has occurred (step S2201). Then, when it is determined that there is a fader event, it is checked whether or not the event is an event having a fader number of 1 to 16 (step S2202) o
  • the mode is determined (step S2203). O In this mode determination, the mode for changing the volume (Volume Fader, Setup) is determined. , Channel data Fader) is processed as follows.
  • the display change subroutine is called (step S2218), and the display indicating the volume value on the display 22 is changed.
  • Figure 83 shows a display example.
  • 1 is the cursor position (force is When there is a change in the fader, it moves to the channel position corresponding to the changed fader.)
  • the volume value of (2) shows the approximate value of the volume value of each channel.
  • the data of the feeder is written in the area of F—D—B corresponding to the changed feeder (step S2219).
  • the data written in the above step S 2 219 is multiplied by the data stored in the area corresponding to the F—D—B feeder number 17, and the result is changed by the changed Write to the V—D—B area corresponding to the data (step S2220).
  • step S222 "1 J” is written into the F-E-F bit corresponding to the changed fader (step S2221). Then, the volume fader (VOL UME FADER) processing routine is called (step S22'22), and then return from this processing routine.
  • VOL UME FADER volume fader
  • the volume header processing routine (FIG. 25) performs the processing for V--D for the channel corresponding to the bit in which "1 J" of F--E 1F is set. — It reads out volume data stored in B, generates a MIDI volume message, and writes it to IB.
  • the FE bit corresponding to the changed fader is set to ⁇ J, so the volume corresponding to the current position of the fader for that channel is set.
  • the message with the system value will be ⁇ .
  • the message created in the IB in this manner is output to the external m ⁇ by the internal MIDI event processing routine (FIG. 21) as described above.
  • step S222 determines whether the evented fader has a feeder number of -17. If it is determined in step S222 that the evented fader has a feeder number of -17, the value of the feeder number 17 is written to the corresponding area of F-D-B (Ste S2224) Then, the value of the feeder number 17 is multiplied by the data written in the F-DB area corresponding to the feeder numbers 1 to 16, and the result is fed back. Write data to the V—D—B areas corresponding to the data numbers 1 to 16 (step S.2225). The processing in step S2225 results in the same state as when an event has occurred in all of the fader numbers 1 to 16, so that all the bits of F—E—F are set to ⁇ ⁇ . (Step S2226), calls the volume routine (VOLUME FADER) processing routine (Step S222), and then returns from this processing routine.
  • VOLUME FADER volume routine
  • the volume information of each channel is stored in FDB, it is possible to refer to this in other modes. Therefore, when the master volume (feder number 17) is operated, regardless of the mode, the volume information of all 16 channels is changed to F-D-B according to the change of master-volume. In addition, by simulating that a fader event has occurred on all 16 channels, the volume can be changed while maintaining the volume balance even in a mode where the volume is not changed.
  • the fader position in the volume mode is stored in the storage means, and the master volume valid in other modes is referred to, and the volume value is calculated from each position by referring to this. MIDI output.
  • the master volume is effective while maintaining the volume balance.
  • the present invention relates to an electronic musical instrument control device as an exclusive editing device capable of not only transmitting MDI exclusive data but also creating this exclusive data.
  • the exclusive device includes an exclusive mode in which exclusive data is output and an exclusive edit mode in which exclusive data is created.
  • this exclusive edit mode press the EXCLUSIVE EDIT key of mode select key 28. It is set by doing.
  • Exclusive data is associated with each of the six feeders, one for each, and 16 patches are a single patch. There are a total of 16 patches.
  • one E box inclusive data except the status "F 0 H J and" FH ", and within 1 6 bytes. This is expressed as a display 22 composed of ⁇ 6 X 2 LCDs.
  • Fig. 61 is an example of the screen in EXCLUSIVE EDIT mode.
  • 1 is the exclusive name
  • 2 is the cursor position
  • 3 is the exclusive name.
  • FIG. 62 shows keys related to exclusive editing in the operation panel shown in FIG.
  • the cursor is moved with the cursor keys 31. If the exclusive data is more than 6 bytes, it cannot be displayed on the screen, so when the cursor reaches the end, it scrolls.
  • Pressing the DELE TE key deletes the byte at the cursor. However, the byte next to F 0 H J (the head) cannot be deleted. This is to prevent data without a manufacturer ID from being created.
  • Figure 63 is an example of the surface of an exclusive light.
  • 1 represents the patch number
  • 2 represents the position of the patch or cut in the order.
  • the mode is changed. That is, when the exclusive edit (EXCLUSIVEDIT) key is pressed, the mode change processing is performed according to the flowchart shown in FIG. That is, in steps S483 and S484, "1j" is set to the bit corresponding to the exclusive edit mode of MFR, and the other bits are cleared to zero. Then, in step S485, the head address of the exclusive data buffer EX-DB is set at the data writing point, and then the display is changed (step S468). The U of the screen is shown in Fig. 84. In the figure, 1 indicates the data of the first byte of EX—DB, 2 indicates the data of the second byte of EX—DB, and 3 indicates the data of the byte where the cursor is. 4 is an exclusive name stored in the exclusive name buffer EX-NB.
  • cursor movement will be described.
  • cursor movement processing is performed according to the flowchart shown in FIG. That is, in step S323, the position of the cursor is changed, and the position data is input to Cursor. Also, in step S324, a write address is written in a data write window based on the data.
  • Input FIG. 85 shows the state in which the force is moved to the next byte.
  • data input (1 byte) will be described. That is, in the above state, when the numeric keypad 26 is pressed, an exclusive edit process is performed according to the flowchart of FIG. For data input, use the numeric keypad 26 to input “0 to 9 J”, and use the shift key 25 and numeric keypad 26 to input “A to FJ and“ # # ”. Note that “# J” is “FF H ” for the internal data.
  • step S411 the presence or absence of a switch event is checked (step S411), and when it is determined that an event has occurred, whether or not the mode is exclusive exclusive edit is determined. Is checked (step S4 12).
  • step S4 12 when it is determined that the data is exclusive data edit, it is checked whether or not the data is updated (step S 413).
  • step S 4 14 For example, if the numeric keypad “4 J” is input, it is determined that the data is to be updated, and it is checked whether or not the input data has been confirmed (step S 4 14). In this case, it is determined that the data is determined by the input, and in this case, the flow branches to step S416, and the input data is written to the write buffer, and then the process returns from the processing routine.
  • the display changes as shown in FIG. 86.
  • step S413 when “0J" of the numeric keypad is pressed while pressing the sheet key 25, "AJ is input, it is determined that the data is updated in step S413, and the data is updated in step S414. It is determined that the input data has been determined, and the process proceeds to step S 4 15. Then, “4 A H j is written to the address indicated by the data write pointer. At this time, the display 22 shows the 8th It changes as shown in FIG.
  • the INC key when the "10 YES INSERT key -J" (hereinafter referred to as the "INC key") is pressed from the state shown in Fig. 85, the INC (de-insertion) processing is performed according to the flowchart shown in Fig. 42. Is performed.
  • the INC key when the INC key is input, it is determined whether or not the data for the maximum number of data items has already been input, and the data after the address indicated by the data write pointer is determined. The data up to the fifth byte is shifted backward by one byte at a time, and "0 OHJ is input to that address.
  • step S42 the presence or absence of a switch event is checked (step S42), and when it is determined that there is a switch event, it is checked whether the INC key has been pressed. (Step S422). Here, if the pressing of the INC key is stopped, it is checked whether or not the data is maximum (step S423). Here, the data is at maximum, that is, up to the 16th byte! ! Is returned from this processing routine as it is, if it is not the maximum, the data up to the 15th byte from the current position of the cursor is shifted one byte backward and "0 OH" is added to the current position.
  • Write J step S424
  • DEC key J the ⁇ -NO DELETE key J (hereinafter referred to as “DEC key J”) is pressed from the state 4 shown in FIG. 85, the DEC (delete overnight deletion) process is performed according to the flowchart shown in FIG. '
  • step S431 the presence or absence of a switch event is checked. If it is determined that an event has occurred, it is checked whether or not the DEC key has been pressed (step S432). Here, when it is determined that the DEC key is pressed, it is checked whether or not the cursor is at the first byte (step S433). Here, if it is determined that the cursor is at the first byte, the routine returns from this processing routine. If it is determined that the cursor is not at the first byte, the data at the current position of the cursor is deleted. shifting the data up to 1 6 bytes after more than one byte prior to loading the data "FE H J from Damieri ⁇ to 1 6 byte (step S 424). Thereafter, control returns from the processing routine. Data "FE H J" indicates the end of exclusive data, no MIDI output or display.
  • the mode is changed. That is, when the EXCLUSIVE EDIT key is pressed in the exclusive edit mode, the mode change processing is performed according to the flowchart shown in FIG. 48, and the exclusive edit is performed. It becomes a name edit mode. That is, at steps S483 and S484, "1J" is set to the bit corresponding to the exclusive name edit mode of MFR, and the other bits are cleared to zero.
  • step S485 the start address of the exclusive name buffer EX-NB is set at the data writing point, and then the display is changed (step S486).
  • the U of the screen that is displayed is shown in Fig. 91. In the figure, 1 shows the data of the first byte of EX—NB, and 2 shows the data of the second byte of EX—NB converted to ASCII code.
  • cursor movement processing is performed according to the flowchart shown in FIG. That is, in step S323, the force sonar position is changed, and the position data is input to Cursor. In step S324, a write address is input to a data write pointer based on the data.
  • step S444 the presence or absence of a switch event is checked (step S444), and when it is determined that an event has occurred, whether or not the mode is exclusive name edit is determined. Is checked (step S444). If it is determined that the name is an exclusive name edit, it is checked whether the INC key or the DEC key has been pressed (step S444). Here, the INC key or the DEC key is pressed. Is determined to be an INC key, and if it is determined to be an INC key, the value of the address indicated by the data write button is changed to “+”. 1 "(step S444), and then return from this processing routine. At this time, the display on the display 22 changes as shown in FIG.
  • step S444 the processing routine returns At this time, the display on the display 22 changes as shown in FIG.
  • the mode is changed. That is, when the write (WR ITE) key 24 is pressed, the mode change processing is performed according to the flowchart shown in FIG. The details of the mode change processing in step S 483 of FIG. 4 are shown in FIG. 45 in write processing 1 during the exclusive edit processing. That is, first, it is determined whether there is a switch event.
  • Step S 4 5 1 When it is determined that there is an event, the mode is checked for an exclusive edit force (Step S 4 5 2), and the mode is determined to be an exclusive edit. Then, it is checked whether or not the write (WR ITE) key 24 has been pressed (step S4453). If it is determined that the light key 24 has been pressed, the current mode is changed to the exclusive light mode (step S455), and the process returns from this routine. Then, in step S4844 of FIG. 48, ⁇ 1J is set in the bit corresponding to the exclusive write mode of MFR, and the other bits are cleared to zero. Next, the display is changed (step S4886). The U of the surface displayed here is shown in Fig. 94. In the figure, 1 indicates the link number and 2 indicates the feeder number.
  • step S 461 it is checked whether or not there is a switch event (step S 461). When it is determined that there is an event, it is checked whether or not the mode is exclusive light (step S 461). Step S4 62). If it is determined that the current mode is the exclusive right mode, it is checked whether or not the INC key has been pressed (step S463). If it is interrupted that the INC key is pressed, the mode is changed to the exclusive tight waiting mode (step S464), and thereafter, the process returns from this routine. On the other hand, if it is determined in step S463 that the key is not the INC key, it is checked whether the key is the DEC key (step S465). When it is determined that the key is the DEC key, the mode is changed to the exclusive edit mode (step S 461).
  • the mode can be changed by pressing the INC key and the DEC key.
  • step S465 If it is determined in step S465 that the key is not the DEC key, it is checked whether or not the numeric key is pressed (step S467). O If it is determined that the numeric key is pressed, the data load pointer is determined. Then, the input data is written to the address indicated by, that is, the exclusive bank number EX—BANK—NO area (step S468). As a result, the bank number can be changed.
  • the processing is performed according to FIG. 32, and the cursor can be moved to the position indicated by the triangle in FIG. 94. If you use the numeric keypad in this state, the data will be input as a fader number. After writing the value to F-E-F, edit the value from the bank number and the fader number. The head address of the area in which exclusive data is to be written is calculated and written in the data port.
  • step S47 it is checked whether or not there is a switch event.
  • step S472 If it is determined that an event has occurred, it is checked whether or not the mode is the exclusive light standby mode (step S472). Here, if it is determined that the exclusive light waiting mode is set, it is checked whether or not the INC key has been pressed (step S473). If it is determined that the INC key has been pressed here, the contents of the exclusive load area are stored in the exclusive banks 1 to 4 after the address indicated by the data load pointer. (Step S474) 0 After that, return from this processing routine.
  • step S473 If it is determined in step S473 that the key is not the INC key, it is checked whether or not the key is a DEC key (step S475).
  • Write processing 2 that is, the mode is changed to the exclusive write mode (step S476), and thereafter, the process returns from this processing routine.
  • a mode for exclusive editing is provided separately from the exclusive operation mode, so that creation, modification, and copying of exclusive can be easily performed. It was done.
  • the present invention relates to a technique for improving operability for adjusting parameters such as ⁇ of an electronic musical instrument.
  • the mode change will be described.
  • the mode select key 28 MANUAL
  • the mode is changed according to the flowchart shown in Fig. 48 and the mode is changed to the exclusive fader mode. . That is, in steps S483 and S484, "1" is set to the bit corresponding to the exclusive feeder mode of MFR, and the other bits are cleared to zero.
  • step S485 the start address of the exclusive data buffer EX-DB is set to the internal ⁇ data read pointer.
  • the display is changed (step S4806).
  • Fig. 96 shows an example of the screen displayed here. In the figure, (1) indicates the value of each of the headers, (2) indicates the value of the corresponding to the cursor position, and (3) indicates the contents of the exclusive name buffer EX-NB.
  • Fig. 96 shows that EX— BANK— NO is written with “7” and Cursor is written with “7”. .
  • cursor movement processing is performed according to the flowchart shown in FIG. That is, in step S323, the cursor position is changed, and the position data is input to Cursor. In step S324, a write address is input to a data write pointer based on the data.
  • step S2601 the presence or absence of a switch event is checked.
  • step S266 the mode is an exclusive feeder
  • step S2603 the bank number is to be switched.
  • step S2667 whether or not the bank number is switched is determined based on whether or not a ten-key input has been performed.
  • step S2667 since it is a cursor movement event, it is determined that the bank number is not to be switched, and the flow branches to step S2667.
  • step S2667 it is checked whether the event is a cursor movement (step S266).
  • the process branches to step S265, where the load pointer is changed based on the values of EX—BANK—NO and Cursor, and Exclusive bank 1 to 4 or 5 to 16 Transfer the exclusive data area indicated by the data load data in the memory area to the exclusive load area.
  • EX—BANK—NO is “7” and Cursor is “6 J”, so the data of exclusive NO. 6 in exclusive bank 7 is written to the exclusive load area.
  • step S2666 a display change process is performed (step S2666). At this time, the display on the display 22 changes as shown in FIG. 97. (c) Change of bank number
  • step S2663 if there is a ten-key input, it is determined in step S2663 that the bank number has been switched. Next, it is checked whether or not the input data has been determined (step S2644). This is determined by whether two digits have been entered. When it is determined that the input data has not been determined, the process returns from this processing routine, and waits for data to be input again.
  • step S2604 When the numeric keypad is operated in the i-state and it is determined in step S2604 that the input data has been confirmed, the flow advances to step S2655 to perform the same operation as described above.
  • step S2655 when “0, 2 J is input,“ 2 J is written to EX—BANK—NO. Then, when step S 2605 is executed, EX—BANK—NO becomes
  • step S2666 the display on the display 22 changes as shown in FIG.
  • step S221 When it is determined in step S221 that the event is a feeder event, it is checked whether or not the event is a feeder event having a feeder number of 1 to 16 (step S2202). o) In this example, since the fader having the event is feder number 13, the process proceeds to step S 2 203 to determine the mode. Then, if it is determined that the exclusive feeder mode is set, the process proceeds to step S2213, and the updating process is performed. At this time, the display 22 changes as shown in FIG. In other words, the values corresponding to the position of the feeder number 13 of the feeder number 13 are displayed at the positions 3 ⁇ 4 and 2, and the fader number is displayed at the position 3.
  • step S2223 a process of reading exclusive data is performed (step S2223).
  • This process is started from step S260 ⁇ in the exclusive data read process routine (FIG. 26).
  • the cursor is moved to the position corresponding to the header where the event occurred (step S2609), and then, it is checked whether the mode is the exclusive-feeder mode (step S260). S2610).
  • the flow branches to step S2655, and the same processing as described above is performed. At this time, the display on the display 22 changes as shown in FIG.
  • step S 4904 the step of reading the contents of the exclusive data buffer S 490 3). It is checked whether or not the data is “FE H J” (step S 4904). If it is determined that the data is not “FE H j”, it is checked whether it is “FF H ” (step S 490). 4906). If it is determined that the data is not "FF H ", the data is written to IB (step S4909), and the internal MS data readout pointer is incremented (step S4910). ), And then return to step S4903. Then, the processing of the wife described above is repeatedly executed.
  • step S 4906 the data read in step S 4906 is “FF H J”
  • step S 4908 the flow branches to step S 4910, and the same operation as described above is performed. repeat.
  • step S 4904 the read data is force monument ! sectional be "FE H J, writing a" F 7 H J to IB (step S 4905), the Ekusukurushibu Hue Ichida routine Return from
  • the feeder event processing routine (FIG. 22) also returns.
  • the data written to IB is stored in the internal MIDI event processing routine.
  • the electronic musical instrument control device is used as follows. Connect this unit and the synthesizer with MID I, and tune both channels. It is assumed that exclusive data for this synthesizer is written in this unit.
  • the tone of the synthesizer is converted according to the fader position for the parameter assigned to it.
  • the operability is improved, such as eliminating the need to call out parameters when editing a synthesizer or the like, and enabling a plurality of parameters to be changed during a week.
  • a program change signal and volume signal for all 16 channels of MID I can be output simultaneously, and an electronic musical instrument control device with excellent operability that can instantly set many MID I devices can be provided.
  • An electronic musical instrument control as a MIDI information division device that can select the output terminal for each MIDI channel and generate a sound source desired by the performer or a musical tone suitable for the sound source. Equipment can be provided.
  • channel messages that directly affect sound generation can be output from the first output terminal, and other messages can be output from the second output terminal.
  • An electronic musical instrument control device as an information dividing device can be provided.
  • an electronic device as an MDI information dividing device capable of generating a sound source desired for a performance or a musical tone suitable for a sound source by enabling an output destination to be selected according to the level of a note number.
  • An instrument control device can be provided.
  • the output destination can be selected according to whether the note number is odd or even, and the number of simultaneous sounds is pseudo-simulated by ⁇ ⁇ ⁇ different sound source for each output destination. It is possible to provide an electronic musical instrument control device as a MIDI information dividing device capable of increasing a variety of performances desired by a player.
  • a MIDI information division device that can select the output destination according to the velocity of a message having a note number and generate a sound source desired by the player or a musical tone suitable for the sound source.
  • An electronic musical instrument control device can be provided.
  • an electronic musical instrument control device as a velocity operation device capable of directly operating velocity data as well as changing the volume by adding a volume signal to an input MIDI signal.
  • a master volume that is effective in modes other than the volume change mode, that is, in other modes, is provided.
  • An electronic musical instrument control device can be provided as a system information holding device.
  • an electronic musical instrument control device as an exclusive editing device that allows a user to freely create exclusive data.
  • the electronic musical instrument control device can be flooded.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)

Abstract

Les informations MIDI en provenance d'un séquenceur ou d'un clavier sont traitées en fonction d'une instruction provenant d'un panneau de commande afin de transformer les informations MIDI introduites en de nouvelles informations MIDI. Dans une variante, de nouvelles informations MIDI sont générées à l'intérieur d'un appareil en fonction des instructions provenant du panneau de commande. Les informations MIDI ainsi modifiées ou produites sont envoyées à une source sonore afin de configurer ou programmer les instruments et la génération de sons.
PCT/JP1991/001583 1990-11-19 1991-11-19 Unite de commande d'instrument de musique electronique WO1992009070A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03518218A JP3121010B2 (ja) 1990-11-19 1991-11-19 電子楽器制御装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2/311464 1990-11-19
JP31146490 1990-11-19

Publications (1)

Publication Number Publication Date
WO1992009070A1 true WO1992009070A1 (fr) 1992-05-29

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PCT/JP1991/001583 WO1992009070A1 (fr) 1990-11-19 1991-11-19 Unite de commande d'instrument de musique electronique

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JP (1) JP3121010B2 (fr)
WO (1) WO1992009070A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047044A1 (fr) * 1999-04-22 2000-10-25 France Telecom Dispositif d'acquisition et de traitement de signaux pour la commande d'un appareil ou d'un processus

Citations (7)

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Publication number Priority date Publication date Assignee Title
JPS59223494A (ja) * 1983-06-03 1984-12-15 カシオ計算機株式会社 システム電子楽器の音量制御装置
JPH0295398U (fr) * 1989-01-18 1990-07-30
JPH0298394U (fr) * 1989-01-19 1990-08-06
JPH0298399U (fr) * 1989-01-19 1990-08-06
JPH02287599A (ja) * 1989-04-28 1990-11-27 Casio Comput Co Ltd 電子楽器
JPH02311897A (ja) * 1989-05-26 1990-12-27 Brother Ind Ltd チャンネル変換装置
JPH03196191A (ja) * 1989-12-26 1991-08-27 Brother Ind Ltd 演奏情報処理装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59223494A (ja) * 1983-06-03 1984-12-15 カシオ計算機株式会社 システム電子楽器の音量制御装置
JPH0295398U (fr) * 1989-01-18 1990-07-30
JPH0298394U (fr) * 1989-01-19 1990-08-06
JPH0298399U (fr) * 1989-01-19 1990-08-06
JPH02287599A (ja) * 1989-04-28 1990-11-27 Casio Comput Co Ltd 電子楽器
JPH02311897A (ja) * 1989-05-26 1990-12-27 Brother Ind Ltd チャンネル変換装置
JPH03196191A (ja) * 1989-12-26 1991-08-27 Brother Ind Ltd 演奏情報処理装置

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Title
NIHON ONKYO GAKKAISHI, Vol. 41, No. 6, 1 June 1985, SHADAN HOJIN NIHON ONKYO GAKKAI, pages 416-418. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1047044A1 (fr) * 1999-04-22 2000-10-25 France Telecom Dispositif d'acquisition et de traitement de signaux pour la commande d'un appareil ou d'un processus
FR2792747A1 (fr) * 1999-04-22 2000-10-27 France Telecom Dispositif d'acquisition et de traitement de signaux pour la commande d'un appareil ou d'un processus
US6281830B1 (en) 1999-04-22 2001-08-28 France Telecom System for acquiring and processing signals for controlling a device or a process

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