WO2018159086A1 - Dispositif d'apprentissage et procédé d'apprentissage - Google Patents

Dispositif d'apprentissage et procédé d'apprentissage Download PDF

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Publication number
WO2018159086A1
WO2018159086A1 PCT/JP2017/046667 JP2017046667W WO2018159086A1 WO 2018159086 A1 WO2018159086 A1 WO 2018159086A1 JP 2017046667 W JP2017046667 W JP 2017046667W WO 2018159086 A1 WO2018159086 A1 WO 2018159086A1
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WIPO (PCT)
Prior art keywords
unit
display
rhythm
units
sound
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PCT/JP2017/046667
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English (en)
Japanese (ja)
Inventor
平塚　賢
正浩 蛭間
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ヤマハ株式会社
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Priority to CN201780079277.XA priority Critical patent/CN110114824B/zh
Publication of WO2018159086A1 publication Critical patent/WO2018159086A1/fr

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    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
    • G10G1/00—Means for the representation of music
    • G10G1/02—Chord or note indicators, fixed or adjustable, for keyboard of fingerboards
    • 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

Definitions

  • the present invention relates to a learning apparatus and a learning method that allow a user to learn the performance of a song.
  • a learning device is known that allows a user to learn to play a music piece by notifying a manipulator to be operated and a point in time of operation among a plurality of operators each specifying a plurality of pitches.
  • the performance guide device described in Patent Document 1 includes a keyboard and a planar display.
  • a plurality of LED (light emitting diode) groups are arranged so as to correspond to a plurality of keys on the keyboard, respectively.
  • Each LED group includes 12 LEDs arranged in a direction in which a corresponding key extends.
  • the lowest LED (closest to the key) in the LED group corresponding to the key used for playing the specified phrase lights up in green.
  • the uppermost LED (the furthest from the key) of the LED group corresponding to the key to be operated lights up in orange one measure before the point of operation.
  • a plurality of LEDs are sequentially lit so that the lighting state descends sequentially from the uppermost LED toward the lowermost LED, and the lowermost LED is lit at the time when the key is to be operated.
  • the present invention is to provide a learning apparatus and a learning method that enable a user to learn to play a song while grasping a sense of rhythm.
  • a learning apparatus includes a plurality of operators that respectively specify a plurality of pitches, and a plurality of display units that are provided corresponding to the plurality of operators and each include a plurality of display units.
  • a song data acquisition unit that acquires song data
  • a rhythm unit determination unit that determines one of a plurality of sound lengths based on one beat as a rhythm unit, and the plurality of pieces based on the acquired song data
  • a control unit that changes the display state of the display units of the plurality of stages of the display unit row corresponding to the operation unit to be operated among the control units each time a time corresponding to the determined rhythm unit elapses; Prepare.
  • the learning apparatus further includes a reproduction start unit for starting reproduction of the acquired song data, and the control unit displays a display unit row corresponding to the operator to be operated after the reproduction of the acquired song data is started.
  • the display state of the plurality of display units may be changed every time the time corresponding to the determined rhythm unit elapses.
  • the control unit may change the display state of the plurality of display units in the display unit row corresponding to the operation unit to be operated from the display unit farthest from the operation unit to be operated.
  • the time may be changed every time the time corresponding to the determined rhythm unit elapses in the direction toward the display unit closest to the child.
  • the display state of the plurality of display units in the display unit row corresponding to the operation element to be operated changes in order from time to time to the level close to the level corresponding to the rhythm unit.
  • the rhythm unit determination unit can determine the rhythm unit of the music according to the music or the setting by the user. Based on the determined rhythm unit, the control unit changes the timing of changing the display state of the plurality of display units in the display unit row. Accordingly, the user can recognize in advance the operator to be operated while grasping the rhythm of the music by visually recognizing changes in the plurality of display units in the display unit row. Therefore, the user can learn to play the song while grasping the sense of rhythm.
  • the rhythm unit determination unit selects any one of a plurality of types of rhythm units set in advance corresponding to a plurality of sound lengths based on the one beat, and selects the selected type of rhythm unit. You may determine as a rhythm unit used for control of the said corresponding display part row
  • the display state of the plurality of display units is changed every time corresponding to the first rhythm unit elapses, and the second rhythm unit is determined as the rhythm unit by the rhythm unit determination unit.
  • the display state of the display units of the plurality of stages may be changed every time the time corresponding to the second rhythm unit elapses.
  • the rhythm unit determination unit may determine or change the rhythm unit based on at least one of a note density and a reproduction tempo in the acquired music data. In this case, the rhythm unit is automatically determined or changed according to the performance music.
  • the rhythm unit determination unit may determine a rhythm unit used for controlling the display state of the plurality of display units as a rhythm unit shorter than a beat of the acquired music data. In this case, it is possible to prevent the display states of the display units at the same stage from changing simultaneously in a plurality of display unit rows respectively corresponding to a plurality of operators to be operated at different times. Thereby, the user can recognize the timing which should operate an operation element more correctly.
  • the plurality of sound lengths based on the one beat are at least a sound length corresponding to a sixteenth note, a sound length corresponding to an eighth note, a sound length corresponding to a quarter note, and a sound corresponding to a half note. It is good also as including a length.
  • the control unit may sequentially change the display states of only a part of the display units not including the display unit farthest from the operator to be operated among the plurality of display units.
  • a learning method includes a plurality of operators that respectively specify a plurality of pitches, and a plurality of display units that are respectively provided corresponding to the plurality of operators and include a plurality of display units.
  • the learning device comprising: a step of acquiring song data; a step of determining one of a plurality of sound lengths based on one beat as a rhythm unit; and the plurality of the plurality of pieces based on the acquired song data Changing the display state of the display units in the plurality of stages of the display unit row corresponding to the operation unit to be operated among the operation units each time a time corresponding to the determined rhythm unit elapses.
  • the user can learn to play a song while grasping a sense of rhythm.
  • the storage medium according to the present invention is a non-volatile storage medium that stores a computer-readable program of the learning apparatus, and the learning apparatus includes a plurality of operators that respectively specify a plurality of pitches, Each of the display units includes a plurality of display units provided corresponding to the plurality of operators, respectively, and the program obtains song data when executed by the computer, and includes a plurality of pieces based on one beat.
  • One of the sound lengths is determined as a rhythm unit, and the display of the display units in the plurality of stages of the display unit row corresponding to the operator to be operated among the plurality of operators based on the acquired song data
  • the state is changed every time a time corresponding to the determined rhythm unit elapses. According to this, the user can learn to play a song while grasping a sense of rhythm.
  • the user can learn to play a song while grasping a sense of rhythm.
  • FIG. 1 shows the 1st example of a display of a display unit.
  • FIG. 2nd example of a display of a display unit shows the learning process performed by a learning control part.
  • FIG. 1 is a block diagram showing a configuration of a learning device according to an embodiment of the present invention.
  • FIG. 2 is a schematic plan view showing the configuration of the display unit of FIG.
  • the learning device 1 includes a performance operator 2, a detection circuit 3, a setting operator 4, a detection circuit 5, a display 6, a display unit 7, and a display circuit 8.
  • the performance operator 2 is, for example, a keyboard, and includes a plurality of keys 21 (see FIG. 2) that respectively specify a plurality of pitches.
  • the performance operator 2 is connected to the bus 19 via the detection circuit 3, and performance data based on the performance operation of the user is input by the performance operator 2.
  • the setting operator 4 includes a switch that is turned on / off, a rotary encoder that is rotated, a linear encoder that is slid, and the like, and is connected to the bus 19 via the detection circuit 5.
  • the setting operation element 4 is used to switch timbres, adjust the volume, turn on / off the power, and make various settings.
  • the display 6 and the display unit 7 are connected to the bus 19 via the display circuit 8.
  • the display 6 displays a song title, a score, or other various information.
  • the display 6 may be a touch panel display. In this case, the user can instruct various operations by operating the display 6.
  • the display unit 7 includes a plurality of display section rows 71 respectively corresponding to the plurality of keys 21 of the performance operator 2.
  • Each display section row 71 includes a plurality of display sections 72 (four stages in this example) arranged so as to be aligned in the extending direction of the corresponding key 21.
  • Each display part 72 is a light emitting diode, for example.
  • Each display part row 71 is arranged close to one end part of the corresponding key 21.
  • the four-stage display units 72 from the stage farthest from the key 21 to the stage closest to the key 21 are referred to as display units 72a, 72b, 72c, and 72d, respectively.
  • the display state of the four display sections 72 of each display section row 71 changes in predetermined rhythm units, so that the user can operate the key 21 to be operated by the performance operator 2. , Can recognize the time and rhythm to be operated.
  • a learning device 1 includes a RAM (Random Access Memory) 10, a ROM (Read Only Memory) 11, a CPU (Central Processing Unit) 12, a timer 13, a storage device 14, and a communication I / F (Interface). ) 15 is further provided.
  • RAM 10, ROM 11, CPU 12, storage device 14 and communication I / F 15 are connected to bus 19, and timer 13 is connected to CPU 12.
  • An external device such as the external storage device 16 may be connected to the bus 19 via the communication I / F 15.
  • the RAM 10, the ROM 11 and the CPU 12 constitute the learning control unit 9.
  • the RAM 10 is composed of a volatile memory, for example, and is used as a work area for the CPU 12 and temporarily stores various data.
  • the ROM 11 is composed of, for example, a nonvolatile memory, and stores computer programs such as a control program and a learning program.
  • the CPU 12 performs a learning process to be described later by executing a learning program stored in the ROM 11 on the RAM 10.
  • the timer 13 gives time information such as the current time to the CPU 12.
  • the storage device 14 includes a storage medium such as a hard disk, an optical disk, a magnetic disk, or a memory card.
  • the storage device 14 stores one or a plurality of song data.
  • the song data is an acoustic signal (audio data) representing the song.
  • the acoustic signal is a sampling data string representing a sound waveform.
  • Music data may be generated based on performance data input from the performance operator 2 and stored in the storage device 14.
  • the performance data and the music data include a sound generation instruction signal.
  • the above learning program may be stored in the storage device 14.
  • the external storage device 16 includes a storage medium such as a hard disk, an optical disk, a magnetic disk, or a memory card, and may store various data such as song data or a learning program.
  • the learning program in the present embodiment may be provided in a form stored in a computer-readable recording medium and installed in the ROM 11 or the storage device 14. Further, when the communication I / F 15 is connected to the communication network, a learning program distributed from a server connected to the communication network may be installed in the ROM 11 or the storage device 14.
  • the learning device 1 further includes a sound source circuit 17 and a sound system 18.
  • the sound source circuit 17 is connected to the bus 19, and the sound system 18 is connected to the sound source circuit 17.
  • the sound source circuit 17 generates an acoustic signal based on performance data input from the performance operator 2 or music data provided from the storage device 14 and imparts an acoustic effect to the acoustic signal.
  • the sound system 18 includes a D / A (digital / analog) conversion circuit, an amplifier, and a speaker, and generates a musical sound based on an acoustic signal supplied from the sound source circuit 17.
  • FIG. 3 is a block diagram showing a functional configuration of the learning control unit 9 of FIG.
  • the learning control unit 9 includes a song data acquisition unit 91, a density determination unit 92, a tempo acquisition unit 93, a tempo determination unit 94, a selection unit 95, a switching unit 96, a rhythm unit determination unit 97, and a reproduction start. Part 98 and display control part 99.
  • the CPU 12 in FIG. 1 executes the learning program stored in the ROM 11 or the storage device 14, thereby realizing the functions of the respective units of the learning control unit 9 in FIG.
  • the song data acquisition unit 91 acquires song data from the storage device 14 based on the operation of the setting operator 4.
  • the density determination unit 92 analyzes the acquired music data to determine whether or not the density of the music data notes is equal to or higher than a predetermined density threshold.
  • the density threshold is 8 notes per bar, for example.
  • the tempo acquisition unit 93 sets the tempo of the acquired music data (reproduction tempo setting) based on the operation of the setting operator 4 and acquires the set tempo. In other words, the tempo acquisition unit 93 acquires the tempo of the set song when the user operates the operator of the setting operator 4 and the tempo of the acquired song is set by the user. When the recommended tempo is set for the song data, the tempo acquisition unit 93 may acquire the set recommended tempo.
  • the tempo determination unit 94 determines whether or not the acquired tempo is equal to or greater than a predetermined tempo threshold value.
  • the tempo threshold is, for example, 140 BPM.
  • the selection unit 95 selects a rhythm unit of the acquired music data from a plurality of preset rhythm units based on the operation of the setting operator 4.
  • each of the plurality of types of rhythm units is a sound length based on one beat, and includes sound lengths corresponding to sixteenth notes, eighth notes, quarter notes, and half notes.
  • the plurality of types of rhythm units may include 1/3 beat.
  • the plurality of types of rhythm units are preferably shorter than the beat of the acquired music data.
  • “sixteenth notes” or “eighth notes” can be selected as a plurality of types of rhythm units.
  • the note density of the song data is determined based on the acquired song data, and when the determined note density is equal to or higher than the density threshold, the rhythm corresponding to the sound length corresponding to the “16th note”
  • the unit an example of the first rhythm unit
  • the density of the determined note is smaller than the density threshold, it corresponds to “eighth note” longer than the note length corresponding to “sixteenth note”
  • the rhythm unit an example of the second rhythm unit
  • the sound length to be selected is selected as the rhythm unit.
  • rhythm unit an example of the first rhythm unit corresponding to the sound length corresponding to “16th note”
  • rhythm unit an example of the second rhythm unit corresponding to the sound length corresponding to the “eighth note” longer than the sound length corresponding to the “16th note”
  • the switching unit 96 switches the operation mode of the rhythm unit determining unit 97 between the first, second and third modes based on the operation of the setting operator 4.
  • the rhythm unit determination unit 97 determines the rhythm unit to be “16th notes” when the density of the determined note is equal to or higher than the density threshold in the first operation mode, and is less than the density threshold. In this case, the rhythm unit is determined to be “eighth note”.
  • the rhythm unit determination unit 97 determines the rhythm unit as “16th notes” when the determined tempo is equal to or higher than the tempo threshold in the second operation mode, and when the rhythm unit is less than the tempo threshold. The rhythm unit is determined as “eighth note”. The rhythm unit determination unit 97 determines the rhythm unit to the selected sound length in the third operation mode. The rhythm unit determination unit 97 may change the rhythm unit in the middle of the song.
  • the reproduction start unit 98 starts the reproduction of the acquired music data based on the operation of the setting operator 4 and controls the start and stop of the timer 13.
  • the display control unit 99 displays the display state of the four display units 72 in each display unit row 71 based on the time information of the timer 13, the acquired song data, and the determined rhythm unit.
  • the unit 7 is controlled.
  • the change of the display state means, for example, changing the light-off state to the light-on state or changing the light-on state to the light-off state.
  • the display control unit 99 turns off all the display units 72 as an initial state before starting the reproduction of the music data. After the reproduction of the song data is started, the display control unit 99 turns on the display unit 72a of the display unit column 71 at a time point a predetermined time before the time point at which the key 21 corresponding to each display unit column 71 is to be operated.
  • the predetermined time is three determined rhythm units (three rhythm units).
  • the display control unit 99 turns off the display unit 72a and turns on the display unit 72b.
  • the display control unit 99 turns off the display unit 72b and turns on the display unit 72c.
  • the display control unit 99 turns off the display unit 72c and turns on the display unit 72d.
  • FIG. 4 is a diagram for explaining a first display example of the display unit 7.
  • FIG. 4A shows a part of the score of the acquired music data, and is composed of eight eighth notes indicating the first sound N1 to the eighth sound N8, respectively.
  • the rhythm unit is determined to be “eighth note” automatically or based on selection by the user.
  • the pitch “C” of the first sound N1 is three rhythm units before the start of sounding of the first sound N1.
  • the display part 72a of the display part row 71 corresponding to the key 21 for designating the light is turned on.
  • the display unit 72 of the display unit row 71 corresponding to the key 21 that designates each pitch is simply referred to as the display unit 72 corresponding to the pitch.
  • FIG. 4B shows a display state of the display unit 7 two rhythm units before the start of the sound generation of the first sound N1.
  • the display unit 72a corresponding to the pitch “C” of the first sound N1 is turned off, and the display unit 72b is turned on.
  • the display unit 72a corresponding to the pitch “D” of the second sound N2 is turned on.
  • FIG. 4C shows the display state of the display unit 7 one rhythm unit before the start of sounding of the first sound N1.
  • the display unit 72b corresponding to the pitch “C” of the first sound N1 is turned off, and the display unit 72c is turned on.
  • the display unit 72a corresponding to the pitch “D” of the second sound N2 is turned off, and the display unit 72b is turned on.
  • the display portion 72a corresponding to the pitch “E” of the third sound N3 is lit.
  • FIG. 4 (d) shows the display state of the display unit 7 when the first sound N1 is started to be generated.
  • the display unit 72c corresponding to the pitch “C” of the first sound N1 is turned off, and the display unit 72d is turned on.
  • the display unit 72b corresponding to the pitch “D” of the second sound N2 is turned off, and the display unit 72c is turned on.
  • the display unit 72a corresponding to the pitch “E” of the third sound N3 is turned off, and the display unit 72b is turned on.
  • the display portion 72a corresponding to the pitch “F” of the fourth sound N4 is turned on.
  • FIG. 4 (e) shows the display state of the display unit 7 after one rhythm unit at the time when the first sound N1 starts to be sounded (when the second sound N2 starts sounding).
  • the display unit 72d corresponding to the pitch “C” of the first sound N1 is turned off.
  • the display unit 72c corresponding to the pitch “D” of the second sound N2 is turned off, and the display unit 72d is turned on.
  • the display part 72b corresponding to the pitch “E” of the third sound N3 is turned off, and the display part 72c is turned on.
  • the display part 72a corresponding to the pitch “F” of the fourth sound N4 is turned off, and the display part 72b is turned on.
  • the display part 72a corresponding to the pitch “G” of the fifth sound N5 lights up.
  • FIG. 5 is a diagram for explaining a second display example of the display unit 7.
  • FIG. 5 (a) is a part of the score of the acquired music data, two eighth notes indicating the first sound N1 and the fifth sound N5, the second sound N2 to the fourth sound N4, and the fourth sound, respectively. It is composed of seven sixteenth notes indicating the sixth note N6 to the ninth note N9, and quarter notes indicating the tenth note N10. A 16-minute rest is inserted as the first rest R1 between the first sound N1 and the second sound N2.
  • the rhythm unit is determined to be “sixteenth note” automatically or based on selection by the user.
  • FIG. 5 (b) shows a display state at the start of sounding of the first sound N1.
  • the display portion 72d corresponding to the pitch “C” of the first sound N1 is turned on.
  • the display portion 72a corresponding to the pitch “G” of the second sound N2 is turned on.
  • FIG. 5C shows the display state of the display unit 7 after one rhythm unit at the time when the first sound N1 starts to be generated.
  • the lighting of the display 72d corresponding to the pitch “C” of the first sound N1 continues.
  • the display unit 72a corresponding to the pitch “G” of the second sound N2 is turned off, and the display unit 72b is turned on.
  • the display portion 72a corresponding to the pitch “C” of the third sound N3 is lit.
  • the display unit 72 may be lit only when the operation of the corresponding key 21 is started. Therefore, at the time of FIG. 5C, the display unit 72d corresponding to the pitch “C” of the first sound N1 may be turned off.
  • FIG. 5 (d) shows the display state of the display unit 7 after 2 rhythm units (at the time when the first rest R1 is inserted) after the start of the sound generation of the first sound N1.
  • all the display parts 72d are turned off.
  • the display unit 72b corresponding to the pitch “G” of the second sound N2 is turned off, and the display unit 72c is turned on.
  • the display portion 72a corresponding to the pitch “C” of the third sound N3 is turned off, and the display portion 72b is turned on.
  • the display portion 72a corresponding to the pitch “B” of the fourth sound N4 is turned on.
  • FIG. 5 (e) shows the display state of the display unit 7 after 3 rhythm units after the start of sounding of the first sound N1 (when sounding of the second sound N2 is started).
  • the display unit 72c corresponding to the pitch “G” of the second sound N2 is turned off, and the display unit 72d is turned on.
  • the display unit 72b corresponding to the pitch “C” of the third sound N3 is turned off, and the display unit 72c is turned on.
  • the display part 72a corresponding to the pitch “B” of the fourth sound N4 is turned off, and the display part 72b is turned on.
  • the display part 72a corresponding to the pitch “E” of the fifth sound N5 is lit.
  • FIG. 6 is a flowchart showing the learning process performed by the learning control unit 9.
  • the learning process of FIG. 6 is performed by the CPU 12 of FIG. 1 executing a learning program stored in the ROM 11 or the storage device 14. In the initial state, all the display units 72 are turned off.
  • the song data acquisition unit 91 acquires song data from the storage device 14 based on the operation of the setting operator 4 by the user (step S1).
  • the rhythm unit determination unit 97 determines the rhythm unit automatically or based on the selection by the user (step S2).
  • a practice portion of music data a playback start position, a tempo, a tone color, a volume, and the like may be set.
  • the display control unit 99 determines the lighting state of the display unit 72 before starting reproduction based on the music data (step S3). Moreover, the display control part 99 lights the specific display part 72 more than 0 based on the determined lighting state (step S4). Therefore, when there is no corresponding display unit 72, none of the display units 72 is lit. Subsequently, the display control unit 99 specifies the pitch after the next one rhythm unit (step S5).
  • the playback start unit 98 determines whether or not playback start is instructed (step S6). When the reproduction start is not instructed, the reproduction start unit 98 waits until the reproduction start is instructed. When the reproduction start is instructed, the reproduction start unit 98 activates the timer 13 (step S7).
  • the reproduction start unit 98 determines whether or not the reproduction end is instructed (step S8). If the end of playback is not instructed, the playback starter 98 updates the playback time of the song data (step S9).
  • the display control unit 99 determines whether one rhythm unit has elapsed based on the time information of the timer 13 (step S10). If one rhythm unit has not elapsed, the display control unit 99 returns to the process of step S8. The processes in steps S8 to S10 are repeated until one rhythm unit elapses.
  • the display control unit 99 updates the lighting state of the display unit 72 based on the pitch specified most recently among the pitches specified in step S5 or step S13 described later. (Step S11). Moreover, the display control part 99 lights the specific display part 72 of 0 or more based on the determined lighting state (step S12). Similarly to step S4, when there is no corresponding display unit 72, none of the display units 72 is lit.
  • step S13 the display control unit 99 specifies the pitch after the next one rhythm unit (step S13), and returns to the process of step S8. Until the end of reproduction is instructed, the processes in steps S8 to S13 are repeated.
  • step S8 when the end of playback is instructed, the playback start unit 98 stops the timer 13 (step S14) and ends the learning process.
  • the display of the corresponding display section row 71 is performed from the time before the key 21 is operated to the time when the key 21 is operated.
  • the units 72a to 72d change in order for each rhythm unit. Thereby, the user can recognize in advance the key 21 to be operated while grasping the rhythm of the music by visually recognizing the change of the display parts 72a to 72d of the display part row 71. Therefore, the user can learn to play the song while grasping the sense of rhythm.
  • the performance operator 2 is a keyboard, but the present invention is not limited to this.
  • the performance operator 2 may be a plurality of switches arranged so that a plurality of pitches can be respectively designated.
  • the performance operator 2 may be a screen that can be operated to operate a key or the above switch.
  • each display section row 71 includes four stages of display sections 72, but the present invention is not limited to this.
  • Each display section row 71 may include three stages of display sections 72, or may include five or more stages of display sections 72.
  • each display section row 71 preferably includes three stages or display sections 72 that are integral multiples thereof.
  • each display section row 71 includes a four-stage display section 72.
  • the three-stage display section of the four-stage display section 72 is displayed. It is possible to use the unit 72 (72b, 72c, 72d) and not to use the display unit 72a farthest from the performance operator 2.
  • the display states of only the display units 72b, 72c, 72d that do not include the display unit 72a farthest from the performance operator 2 among the plurality of display units 72 are sequentially arranged. It can be changed. Also in this aspect, the user can learn to play a song while grasping a sense of rhythm.
  • each display section row 71 includes five stages of display sections 72
  • the display state of only the four display sections 72 other than the display section 72 farthest from the performance operator 2 may be changed.
  • three display units from the calculation operation unit 2), which are some display units, do not include the display unit 72 farthest from the calculation operation unit 2.
  • the display state of only the three farthest display units and the three display units not including the second most distant display unit may be changed.
  • all the display parts 72a to 72d of the corresponding display part row 71 are used to notify the key 21 to be operated and the time point to be operated, but the present invention is not limited to this. .
  • Some of the display portions 72a to 72d of the display portion row 71 may not be used. That is, it is only necessary that the display state of the display unit 72 sequentially changes in the direction from the display unit 72a to the display unit 72d of each display unit row 71, and any display state of the display unit 72a to the display unit 72d does not change. Also good. Therefore, when one beat is composed of triplets, the display units 72a of each display unit column 71 may not be used, and the three-stage display units 72b to 72d may be used.
  • the lighting state and extinguishing state of the display unit 72 change as the display state, but the present invention is not limited to this.
  • the display unit 72 can be lit with a plurality of types of colors, the color of the display unit 72 may change as the display state.
  • a part or all of the display 6 may be used as the display unit 7.
  • a plurality of display areas of the display 6 may be assigned as a plurality of display section rows 71 so as to correspond to a plurality of keys 21, and a plurality of pixels in each display area may be assigned as a plurality of display sections 72.
  • the display unit 7 is not provided.
  • the rhythm unit determination unit 97 has the first, second, and third modes as operation modes, but the present invention is not limited to this.
  • the rhythm unit determination unit 97 may not have one or two operation modes among the first, second, and third modes.
  • the rhythm unit determination unit 97 When the rhythm unit determination unit 97 does not have the first operation mode, the density determination unit 92 may not be provided. When the rhythm unit determination unit 97 does not have the second operation mode, the tempo acquisition unit 93 and the tempo determination unit 94 may not be provided. When the rhythm unit determination unit 97 does not have the third operation mode, the selection unit 95 may not be provided. When the rhythm unit determination unit 97 has a single operation mode, the switching unit 96 may not be provided.
  • the learning control unit 9 of FIG. 3 is realized by hardware such as the CPU 12 and software such as a learning program, but each component of the learning control unit 9 is hardware such as an electronic circuit. May be realized.
  • the song data acquisition unit 91 is an example of a song data acquisition unit
  • the rhythm unit determination unit 97 is an example of a rhythm unit determination unit
  • the key 21 is an example of an operator.
  • the display control unit 99 is an example of a control unit
  • the playback start unit 98 is an example of a playback start unit
  • the selection unit 95 is an example of a selection unit.

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

Abstract

L'invention concerne un dispositif d'apprentissage et un procédé d'apprentissage permettant à un utilisateur d'apprendre à effectuer un accord tout en acquérant une sensation de rythme. Une pluralité de colonnes de parties d'affichage sont prévues en correspondance avec une pluralité de touches désignant respectivement une pluralité de hauteurs tonales. Les colonnes de parties d'affichage comprennent une pluralité de niveaux de partie d'affichage. Des données d'accord sont acquises par une partie d'acquisition 91 de données d'accord. Des unités de rythme des données d'accord acquises sont décidées par une partie de décision 97 d'unités de rythme. La lecture des données d'accord acquises est initiée par une partie d'initiation de lecture 98. Après l'initiation de la lecture de données d'accord, à partir d'un instant précédant l'instant auquel les touches correspondant aux colonnes de parties d'affichage doivent être actionnées jusqu'à l'instant auquel les touches doivent être actionnées, les états d'affichage de la pluralité de parties d'affichage des colonnes de parties d'affichage sont échangés successivement par une partie de commande d'affichage 99 avec chaque unité de rythme décidée, dans un sens allant du niveau le plus éloigné de la touche correspondante vers le niveau le plus proche de la touche correspondante.
PCT/JP2017/046667 2017-02-28 2017-12-26 Dispositif d'apprentissage et procédé d'apprentissage WO2018159086A1 (fr)

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JP2017036689A JP6848527B2 (ja) 2017-02-28 2017-02-28 教習装置および教習方法

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JP2001343888A (ja) * 2000-06-02 2001-12-14 Yamaha Corp 演奏支援装置および鍵盤装置
JP2002372967A (ja) * 2001-06-14 2002-12-26 Yamaha Corp 鍵盤演奏ガイド装置
JP2003255929A (ja) * 2002-02-27 2003-09-10 Matsushita Electric Ind Co Ltd 演奏誘導装置
JP2007163710A (ja) * 2005-12-12 2007-06-28 Yamaha Corp 演奏支援装置及びプログラム

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JP3843735B2 (ja) * 2000-12-06 2006-11-08 ヤマハ株式会社 演奏ガイド方法、演奏ガイド装置および記録媒体
JP4111004B2 (ja) * 2003-02-28 2008-07-02 ヤマハ株式会社 演奏練習装置および演奏練習プログラム
JP4221757B2 (ja) * 2003-06-27 2009-02-12 ヤマハ株式会社 楽譜表示装置および楽譜表示方法を実現するためのプログラム
JP2006276434A (ja) * 2005-03-29 2006-10-12 Yamaha Corp 演奏ガイド装置及びプログラム
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JP2001343888A (ja) * 2000-06-02 2001-12-14 Yamaha Corp 演奏支援装置および鍵盤装置
JP2002372967A (ja) * 2001-06-14 2002-12-26 Yamaha Corp 鍵盤演奏ガイド装置
JP2003255929A (ja) * 2002-02-27 2003-09-10 Matsushita Electric Ind Co Ltd 演奏誘導装置
JP2007163710A (ja) * 2005-12-12 2007-06-28 Yamaha Corp 演奏支援装置及びプログラム

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CN110114824B (zh) 2023-06-16
CN110114824A (zh) 2019-08-09
JP6848527B2 (ja) 2021-03-24

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