WO2019026262A1 - Dispositif d'affichage de partition musicale, procédé d'affichage de partition musicale et programme d'affichage de partition musicale - Google Patents

Dispositif d'affichage de partition musicale, procédé d'affichage de partition musicale et programme d'affichage de partition musicale Download PDF

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Publication number
WO2019026262A1
WO2019026262A1 PCT/JP2017/028319 JP2017028319W WO2019026262A1 WO 2019026262 A1 WO2019026262 A1 WO 2019026262A1 JP 2017028319 W JP2017028319 W JP 2017028319W WO 2019026262 A1 WO2019026262 A1 WO 2019026262A1
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WIPO (PCT)
Prior art keywords
rest
measure
reference position
bar
unit
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PCT/JP2017/028319
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English (en)
Japanese (ja)
Inventor
大智 井芹
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ヤマハ株式会社
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Publication date
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Priority to PCT/JP2017/028319 priority Critical patent/WO2019026262A1/fr
Publication of WO2019026262A1 publication Critical patent/WO2019026262A1/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

Definitions

  • the present invention relates to a score display device for displaying a score, a score display method, and a score display program.
  • the score display system described in Patent Document 1 includes one first score display terminal and a plurality of second score display terminals.
  • the first music score display terminal is owned by the conductor of the orchestra
  • the second music score display terminal is owned by players other than the conductor.
  • a total score including all musical instrument parts is displayed on the first musical score display terminal, and a part score including the musical instrument part of the player is displayed on the second musical score display terminal.
  • the conductor performs the command while watching the total score displayed on the first score display terminal, and the performer plays while watching the part score displayed on the second score display terminal.
  • one or more parts may not be played over multiple bars.
  • a long rest may be used as the score of the corresponding part, in which the number of measures in which performance is not performed is represented by a number. If the performer's skill is insufficient or if the performer plays an unfamiliar song, the other part plays the section corresponding to the long rest properly. Sometimes it can not be recognized.
  • An object of the present invention is to provide a musical score display device, a musical score display method and a musical score display program capable of easily recognizing a reference position in a song even when a long rest is used.
  • a score display device includes a display unit that represents a song and displays a score including a long rest, a position acquisition unit that acquires a reference position in the music, and the reference position corresponds to the long rest.
  • a bar notification unit is provided that reports bar specification information for specifying a rest bar including a reference position as a reference bar.
  • the measure notification unit may notify information indicating the position of the reference measure among the plurality of rest measures as measure identification information.
  • the bar notification unit When the reference position is in any one of the plurality of rest bars, the bar notification unit notifies the bar identification information in a mode determined based on the positional relationship between the last bar of the plurality of rest bars and the reference position. You may The measure notification unit displays the measure identification information in the display area corresponding to the long rest, and based on the positional relationship between the last bar of the plurality of rest measures and the reference position, The display mode of the background may be changed.
  • the score display apparatus may further include a beat notification unit that notifies a beat corresponding to the reference position in the reference measure.
  • the score display apparatus may further include a position designation unit that designates a reference position on the score displayed by the display unit.
  • the reference position may be the current position in the ongoing song.
  • the score display apparatus may further include a progression information acquisition unit that acquires progression information indicating progression of a song, and the position acquisition unit may acquire a reference position based on the progression information.
  • the score display device acquires a reproduction start position acquisition unit that acquires any one of a plurality of rest bars corresponding to a long rest as a reproduction start position, and a music reproduction unit that starts reproduction of a music from the acquired reproduction start position May further be provided.
  • a score display method comprising the steps of: representing a song and displaying a score including a long rest; obtaining a reference position in the song; and a plurality of reference positions corresponding to the long rest. And (b) notifying measure specification information for specifying a rest measure including a reference position as a reference measure if any one of the rest measures is included.
  • a score display program for displaying a score and displaying a score including a long rest, obtaining a reference position in the music, and a plurality of reference positions corresponding to the long rest. And a step of notifying measure specification information for specifying a rest measure including a reference position as a reference measure, when it is in any of the rest measures.
  • the user can easily recognize the reference position in the music.
  • FIG. 1 is a block diagram showing the configuration of a musical score display apparatus according to an embodiment of the present invention.
  • FIG. 2 is a block diagram showing a functional configuration of the musical score display device.
  • FIG. 3 is a view showing a display example of the musical score of the playing part.
  • FIG. 4 is a view showing a display example of the musical score of the playing part.
  • FIG. 5 is a diagram for describing changes in the display mode of the background of measure identification information.
  • FIG. 6 is a diagram for describing changes in the display mode of the background of measure identification information.
  • FIG. 7 is a diagram for explaining another display example of measure identification information.
  • FIG. 8 is a diagram for explaining another display example of measure identification information.
  • FIG. 9 is a view for explaining still another display example of measure specifying information.
  • FIG. 1 is a block diagram showing the configuration of a musical score display apparatus according to an embodiment of the present invention.
  • FIG. 2 is a block diagram showing a functional configuration of the musical score display device
  • FIG. 10 is a diagram for explaining still another display example of measure specification information.
  • FIG. 11 is a view showing a display example of beat identification information.
  • FIG. 12 is a view showing another display example of beat identification information.
  • FIG. 13 is a flowchart showing an example of the score display process.
  • FIG. 1 is a block diagram showing a configuration of the score display apparatus according to the embodiment of the present invention.
  • the musical score display device 100 of FIG. 1 includes an operation unit 4, a display unit 6, and a sound output unit 8.
  • the operation unit 4 includes a switch that is turned on and off, a rotary encoder that is rotated, and a linear encoder that is slide-operated.
  • the operation unit 4 is used to adjust the volume, turn the power on and off, and set various settings.
  • the display unit 6 includes, for example, a liquid crystal display, and displays a score representing a music piece. At least a part of the operation unit 4 and the display unit 6 may be configured by a touch panel display.
  • the sound output unit 8 includes a sound source 16 and a sound system 18.
  • the sound source 16 is connected to the bus 19 and the sound system 18 is connected to the sound source 16.
  • the sound source 16 generates a tone signal representing an accompaniment sound.
  • Sound system 18 includes digital to analog (D / A) conversion circuitry, amplifiers and speakers.
  • the sound system 18 converts tone signals supplied from the sound source 16 into analog sound signals and generates sounds based on the analog sound signals. Thereby, the accompaniment sound is output.
  • the music score display device 100 further includes a RAM (random access memory) 9, a ROM (read only memory) 10, a CPU (central processing unit) 11, a timer 12, and a storage device 13.
  • the RAM 9, the ROM 10, the CPU 11 and the storage device 13 are connected to the bus 19, and the timer 12 is connected to the CPU 11.
  • An external device such as the external storage device 15 may be connected to the bus 19 via the communication I / F (interface) 14.
  • the RAM 9, the ROM 10, the CPU 11 and the timer 12 constitute a computer 200.
  • the RAM 9 is, for example, a volatile memory, is used as a work area of the CPU 11, and temporarily stores various data.
  • the ROM 10 is, for example, a non-volatile memory, and stores computer programs such as a control program and a score display program.
  • the CPU 11 executes a score display program stored in the ROM 10 on the RAM 9 to perform a score display process described later.
  • the timer 12 provides time information such as the current time to the CPU 11.
  • the storage device 13 includes a storage medium such as a hard disk, an optical disk, a magnetic disk, or a memory card, and stores one or more performance music data corresponding to one or more performance music.
  • the music data includes musical score data and accompaniment data.
  • the score data represents the score of the playing part, and is, for example, logical score data.
  • the logical score data is represented, for example, in MusicXML (Extensible Markup Language) format.
  • the music score data may be document data represented in PDF (Portable Document Format) format or the like, or may be image data.
  • the accompaniment data is data representing the sound of the accompaniment part (accompaniment sound), and may be audio data or MIDI (Musical Instrument Digital Interface) data.
  • the music piece data includes performance data representing a series of notes of the performance part.
  • the performance data is, for example, MIDI data.
  • the external storage device 15 includes a storage medium such as a hard disk, an optical disk, a magnetic disk, or a memory card, and may store at least one of musical piece data and a musical score display program.
  • the musical score display program according to the present embodiment may be provided in the form of being stored in a computer readable recording medium, and may be installed in the ROM 10 or the storage device 13. Further, when the communication I / F 14 is connected to the communication network, a score display program distributed from a server connected to the communication network may be installed in the ROM 10 or the storage device 13. Similarly, music piece data may be obtained from a storage medium or may be obtained from a server connected to a communication network.
  • FIG. 2 is a block diagram showing a functional configuration of the score display device 100.
  • the score display device 100 includes a display control unit 51, a progress information acquisition unit 52, a position acquisition unit 53, a position designation unit 54, a bar notification unit 56, a beat notification unit 58, a music reproduction unit 60, and reproduction.
  • a start position designation unit 61 is included.
  • the functions of the display control unit 51, the progress information acquisition unit 52, the position acquisition unit 53, the position specification unit 54, the bar notification unit 56, the beat notification unit 58, the music reproduction unit 60 and the reproduction start position specification unit 61 are the same as the CPU 11 of FIG. Is realized by executing a score display program.
  • the display control unit 51 acquires musical score data from the musical composition data stored in the storage device 13 and controls the display unit 6 based on the musical score data. As a result, the score of the performance part of the designated music piece is displayed on the screen of the display unit 6.
  • the displayed score includes at least one long rest.
  • a long rest represents a plurality of consecutive full rests.
  • the progress information acquisition unit 52 acquires, based on the time information from the timer 12, progress information indicating the progress of the musical composition.
  • the progression of the musical composition includes the progression of the reproduction of the accompaniment sound by the song reproduction unit 60 described later, the progression of the performance by the user, the progression of the command of the conductor, and the like.
  • the progress information acquisition unit 52 counts beats at a preset tempo, and acquires the count value as progress information.
  • the position acquisition unit 53 acquires a reference position in the musical composition.
  • the position acquisition unit 53 specifies the current position of the music piece in progress based on the acquired progress information and the performance data stored in the storage device 13 and acquires the specified current position as a reference position. Do.
  • the current position includes the current playing position and the current playing position of the accompaniment sound.
  • the position designation unit 54 designates a reference position on the score displayed by the display unit 6.
  • the measure notification unit 56 refers to a rest measure including the reference position when the reference position is in any of a plurality of measures corresponding to one long rest (hereinafter referred to as a plurality of rest measures).
  • the measure identification information for specifying as a measure is notified.
  • the user does not play at the plurality of rest bars corresponding to the long rest.
  • the measure notification unit 56 displays measure specification information on the screen of the display unit 6 by, for example, controlling the display unit 6.
  • the beat notification unit 58 reports the beat corresponding to the reference position in the reference measure.
  • the beat notification unit 58 controls the display unit 6 to display beat identification information for specifying a beat corresponding to the reference position on the screen of the display unit 6.
  • the music reproduction unit 60 controls reproduction of musical performance music based on musical performance music data stored in the storage device 13. Specifically, the music reproduction unit 60 acquires accompaniment data from the designated musical composition data, and controls the sound output unit 8 so that the accompaniment sound is reproduced based on the accompaniment data. Thereby, the sound output unit 8 outputs the accompaniment sound of the designated musical composition.
  • the operation unit 4 of FIG. 1 includes a start button and an end button. When the user operates the start button, output of the accompaniment sound is started, and when the user operates the stop button, the output of the accompaniment sound is stopped.
  • the reproduction start position designation unit 61 acquires the reproduction start position of the musical composition. For example, when the user operates the operation unit 4 to designate any position of the musical composition, the designated position is acquired as the reproduction start position. If no measure is specified by the user, the first measure of the musical composition is obtained as the reproduction start position.
  • the reproduction start position designation unit 61 may obtain any one of a plurality of rest bars corresponding to the long rest as the reproduction start position.
  • the music reproduction unit 60 starts reproduction of the musical performance (reproduction of the accompaniment sound) from the reproduction start position acquired by the reproduction start position designation unit 61.
  • FIG. 3 and FIG. 4 are diagrams showing display examples of the musical score of the playing part by the display unit 6. 3 and 4 show a part of the score of the playing part. The user can display a desired portion of the score by scrolling the score on the screen of the display unit 6 or changing the displayed page.
  • each of the long rests T1 to T7 has a number representing the number of corresponding rest bars.
  • the numbers of rest bars corresponding to the long rests T1 to T7 are "4", "16", “18", “18", “18", “18” and "18", respectively.
  • the position designation unit 54 in FIG. 2 designates a reference position on the displayed score.
  • the position designation unit 54 makes the display mode of the background of the bar including the reference position different from the display mode of the background of the other part.
  • the display mode of the background includes, for example, the color of the background, the brightness of the background, and the presence or absence of blinking of the background.
  • the reference position is included in the first bar in the sixth row.
  • the color of a rectangular area (hereinafter referred to as a background area) corresponding to the background of the first bar of the sixth row changes so as to be different from the color of the background of the other part.
  • the bar notification unit 56 in FIG. 2 notifies the bar specifying information for specifying the rest bar including the reference position as the reference bar. Do.
  • the reference position is at any rest bar corresponding to the long rest T2.
  • the color of the background area R2 of the long rest T2 changes so as to be different from the color of the background of the other part.
  • measure specifying information is displayed in a specific display area corresponding to the long rest T2.
  • an elliptical display window WD is displayed in the background area R2.
  • a bar specification value BS representing the position of the reference bar among the plurality of rest bars is displayed as the bar specification information.
  • the measure identification value BS is “N 1 ”.
  • “5” is displayed as the measure identification value BS. Therefore, the fifth bar of the sixteen rest bars corresponding to the long rest T2 is the reference bar.
  • the reference position moves in accordance with the progress of the music, and the measure identification value BS gradually increases.
  • the final rest bar the final bar of the plurality of rest bars
  • the bar identification value BS becomes equal to the numerical value given to the long rest. This allows the user to easily recognize the start point of the next bar of the long rest.
  • the reproduction start position acquisition unit 61 in FIG. 2 may acquire a position designated by the user on the score displayed by the display unit 6 as the reproduction start position. For example, when a mouse is used as the operation unit 4 of FIG. 1 and the user moves the cursor to any measure on the screen of the display unit 6 and clicks the mouse, the start position of the measure is acquired as the reproduction start position. Ru. Also, when the user moves the cursor to a long rest or its background area and clicks the mouse, an input window for specifying a desired rest measure is displayed. When the user inputs the measure identification value BS into the input window, the start position of the rest measure specified by the measure identification value BS is acquired as the reproduction start position. Also, as in the example of FIG.
  • the measure identification value BS when the measure identification value BS is displayed in the display window WD, when the user moves the cursor to the display window WD and clicks the mouse, the measure in the display window WD It becomes possible to change the specific value BS.
  • the bar specification value BS in the display window WD is changed, the start position of the rest bar specified by the changed bar specification value BS is acquired as the reproduction start position.
  • the user may be able to specify an arbitrary position in the rest bar corresponding to the long rest.
  • a touch panel display panel is used as the operation unit 4 and the display unit 6, the same operation can be realized by performing a tap operation instead of the click operation. In this way, the user can easily designate any rest measure corresponding to the long rest as the reproduction start position on the displayed score. Therefore, it is possible to play the music from any rest measure corresponding to the long rest.
  • the display window WD is displayed below the corresponding portion of the score, but the display position of the display window WD may be changed as appropriate.
  • the display window WD may be displayed above the corresponding portion of the score, or the display window WD may be displayed so as to overlap with the long rest.
  • the numeral attached to the long rest may be temporarily replaced with the measure identification value BS.
  • the measure identification value BS a numerical value representing the positional relationship between the final rest measure and the reference position may be displayed.
  • the number of rest bars corresponding to one long rest is “N 2 ” (N 2 is a positive integer)
  • the “N 1 ” bar of “N 2 ” rest bars is “N 2 ”.
  • “N 2 ⁇ N 1 ” may be displayed as the measure identification value BS.
  • the measure specific value BS gradually decreases with the progress of the music, and the measure specific value BS becomes "0" when the reference position reaches the final rest measure.
  • the bar identification value BS may be defined such that the bar identification value BS when the reference position reaches the final rest bar becomes "1".
  • a numerical value representing the position of the reference measure in the entire musical composition may be displayed.
  • “N 4 ” th (N 4 is a positive integer) measure from the beginning of all measures of the musical composition is the reference measure
  • “N 4 ” may be displayed as the measure identification value BS.
  • Similar numerical values may be displayed for bars other than long rests. For example, when the reference position is in a bar other than the long rest, the display mode of the background area of the bar changes as in the example of FIG. 3, and the bar position is set at a predetermined position (for example, upper left) of the background area.
  • a numerical value representing may be displayed.
  • the display mode of the long rest background area changes as shown in the example of FIG.
  • a numerical value representing a bar position may be displayed.
  • the measure identification value BS is preferably a numerical value representing the position of the reference measure in the plurality of rest measures or the positional relationship between the final rest measure and the reference position.
  • the measure notification unit 56 of FIG. 2 may notify measure specification information in a mode determined based on the positional relationship between the reference position and the final rest measure.
  • the display mode of the background of the bar specifying information in the display area may change based on the positional relationship between the reference position and the final rest bar.
  • FIG. 5 and FIG. 6 are diagrams for describing changes in the display mode of the background of measure identification information.
  • FIGS. 5 and 6 show an example in which the reference position is in the 14th to 16th bars of the “16” rest bars corresponding to the long rest T2.
  • the difference in color is represented by the difference in dot pattern.
  • the color of the background area R2 of the long rest T2 changes.
  • the color of the display window WD changes.
  • the display position of the background of the bar identification information is different between the case where the reference position is in the final rest bar and the case where the reference position is in another rest bar, so that the user does not It can be easily recognized that it is in the mark. Therefore, the user can easily recognize the start point of the next measure of the long rest.
  • the user can easily and appropriately grasp the preparation timing of the performance. .
  • the brightness of the background of the measure identifying information may change, or the background of the measure identifying information may blink.
  • the display mode of the bar specifying information (in this example, the bar specifying value BS) may change.
  • the display mode may not be changed only when the reference position is in the final rest bar, and the display mode may gradually change as the reference position approaches the final rest bar.
  • the color of the background of the bar identification information may gradually change as the reference position approaches the final rest bar.
  • the color of the background area is blue when the reference position is at the first rest bar of the plurality of rest bars, and the color of the background area is blue as the reference position approaches the final rest bar
  • the color gradually approaches red, and when the reference position reaches the final rest measure, the color of the background area turns red. In this case, the user can easily recognize that the reference position is approaching the final rest measure.
  • a specific mark or figure or the like may be displayed instead of or in addition to the measure identification value BS.
  • 7 and 8 are diagrams for explaining another display example of measure specification information.
  • the mark MK1 of a specific shape in the present example, a star shape
  • the mark MK1 of a specific shape is displayed as measure specifying information in the background area R2. This allows the user to easily recognize that the reference position is in the final rest measure.
  • a graphic FK of a specific shape (in this example, a circle) is displayed above the background region R2 as the measure identification information.
  • the display position of the graphic FK corresponds to the reference position.
  • the graphic FK when the reference position is at the first rest bar, the graphic FK is displayed at the upper position of the left end of the background area R2.
  • the graphic FK gradually moves to the right.
  • the graphic FK is displayed at the upper position of the right end of the background area R2. In this case, the user can easily recognize the reference position in the plurality of rest bars based on the position of the graphic FK.
  • a straight or rod-like figure extending up and down may be displayed so as to cross the corresponding part of the score.
  • similar straight or rod-like figures may be displayed so as to designate the reference position of the score.
  • the number of figures FK may be changed instead of the figures FK moving.
  • “N 1 ” figures FK may be displayed.
  • the number of figures FK gradually increases as the music piece progresses.
  • the number of rest bars corresponding to the long rest is "N 2 "
  • "N 2 -N 1 " pieces of graphics FK may be displayed.
  • the number of figures FK gradually decreases with the progress of the music piece.
  • the user can easily recognize the reference position in the plurality of rest measures based on the number of figures FK.
  • FIG. 9 is a diagram for explaining yet another display example of measure specification information.
  • a virtual circle VL1 is shown so as to surround the bar identification value BS.
  • the graphic FM1 is displayed as the measure identification information.
  • the figure FM1 extends stepwise in the clockwise direction along the virtual circle VL1 from the starting point position SP1 set on the virtual circle VL1 as the musical tune progresses.
  • the length of the virtual circle VL1 corresponding to one bar is divided by dividing the circumferential length of the virtual circle VL1 by the number of rest bars corresponding to the long rest (hereinafter, unit bar The length is called).
  • unit bar The length is called.
  • the circumferential length of the figure FM1 is set to unit measure length ⁇ N 1 .
  • the number of rest bars is "16". Therefore, the unit bar length is one sixteenth of the circumferential length of the virtual circle VL1.
  • a graphic FM1 extending clockwise by unit bar length from the start position SP1 along the virtual circle VL1 is displayed.
  • the reference position is the second bar among the plurality of rest bars
  • a graphic FM1 extending clockwise from the start position SP1 along the virtual circle VL1 by a length twice the unit bar length is displayed. Thereafter, similarly, the figure FM1 gradually extends in the clockwise direction along the virtual circle VL1 as the musical tune progresses.
  • an annular figure FM1 is displayed along the entire virtual circle VL1.
  • the user can easily recognize the reference position in the plurality of rest bars based on the circumferential length of the graphic FM1.
  • the length of the figure FM1 may be changed continuously as the performance tune progresses, instead of changing the length of the figure FM1 stepwise.
  • the figure FM1 may extend counterclockwise instead of clockwise.
  • FIG. 10 is a diagram for describing still another display example of measure specification information.
  • the graphic FM2 is displayed as the measure identification information.
  • the figure FM2 moves stepwise in the clockwise direction from the start position SP1 on the virtual circle VL1 as the musical composition progresses. Specifically, when the reference position is in the "N 1 " bar among the plurality of rest bars, the position of the figure FM2 is unit bar length x N 1 clockwise on the virtual circle VL1 from the start position SP1 It is set at a position far away.
  • the unit measure length is one sixteenth of the circumferential length of the virtual circle VL1.
  • the graphic FM2 is displayed on the virtual circle VL1 at a position separated by the unit bar length clockwise from the start position SP1.
  • the graphic FM2 is displayed on the virtual circle VL1 at a position separated by a length twice the unit bar length clockwise from the start position SP1 Ru.
  • the figure FM2 moves stepwise clockwise on the virtual circle VL1 as the musical tune progresses.
  • the figure FM2 reaches the start position SP1.
  • the user can easily recognize the reference position in the plurality of rest bars based on the position of the graphic FM2.
  • the position of the figure FM2 may be changed continuously as the performance tune progresses, instead of the position of the figure FM2 changing stepwise. Also, the figure FM2 may move counterclockwise instead of clockwise.
  • beat identification information indicating a beat corresponding to the reference position may be displayed by the beat notification unit 58 of FIG.
  • FIG. 11 is a diagram showing a display example of beat identification information.
  • a virtual circle VL2 is shown so as to surround the bar identification value BS.
  • a graphic FB1 is displayed as beat identification information. Similar to the figure FM1 of FIG. 9, the FB1 extends stepwise stepwise clockwise along the virtual circle VL2 from the start position SP2 set on the virtual circle VL2.
  • the circumferential length of the virtual circle VL2 is divided by the number of beats of the reference measure, whereby the circumferential length of the figure FB1 corresponding to one beat (hereinafter referred to as unit beat length). Is required.
  • the circumferential length of the figure FB 1 is set to unit beat length ⁇ N 3 .
  • the beat of the reference measure is four quarters. Therefore, the unit beat length is one fourth of the length of the circumference of the virtual circle VL2.
  • a graphic FB1 extending clockwise by a unit bar length from the start position SP2 along the virtual circle VL2 is displayed.
  • a graphic FB1 extending clockwise from the start position SP2 along the virtual circle VL2 by a length twice the unit bar length is displayed.
  • the figure FB1 gradually extends clockwise along the virtual circle VL2 as the musical composition progresses. The user can easily recognize the reference position in the reference measure by looking at the figure FB1.
  • the user can intuitively recognize the tempo of the musical composition from the change speed of the length of the graphic FB1.
  • the length of the figure FB1 may be changed continuously as the performance tune progresses, instead of changing the length of the figure FB1 stepwise.
  • the figure FB1 may extend counterclockwise instead of clockwise.
  • FIG. 12 is a diagram showing another display example of beat identification information.
  • a graphic FB2 is displayed as beat identification information. Similar to the figure FM2 of FIG. 10, the figure FB2 stepwise moves clockwise on the virtual circle VL2 from the start position SP2. Specifically, when the reference position is at the “N 3 ” beat in the reference measure, the position of the figure FB2 is set at a position on the virtual circle VL2 away from the start position SP2 by unit beat length ⁇ N 3 Ru.
  • the unit beat length is one fourth of the circumferential length of the imaginary circle VL2.
  • the graphic FB2 is displayed on the virtual circle VL2 at a position away from the start position SP2 clockwise by the unit bar length.
  • the graphic FB2 is displayed on the virtual circle VL2 at a position separated from the start position SP2 clockwise by twice the unit bar length.
  • the figure FB2 moves stepwise clockwise on the virtual circle VL2 as the musical composition progresses. The user can easily recognize the reference position in the reference measure by looking at the position of the graphic FB2.
  • the user can intuitively recognize the tempo of the musical composition from the change speed of the position of the graphic FB2.
  • the position of the figure FB2 may not be changed stepwise but the figure FB2 may move continuously on the virtual circle VL2 as the musical composition progresses. Also, the figure FB2 may move counterclockwise instead of clockwise.
  • the display as shown in FIGS. 8 to 12 may be used to designate the reproduction start position in a plurality of rest bars corresponding to the long rest.
  • the user operates the mouse or touch panel display to move figure FK of FIG. 8 or figure FM2 of FIG. 10, or adjust the length of figure FM1 of FIG.
  • the rest measure of may be designated as the reproduction start position.
  • the user can designate an arbitrary position (beat) in any rest measure as the reproduction start position by moving the graphic FB1 of FIG. 11 or adjusting the length of the graphic FM2 of FIG. It may be As a result, the user can arbitrarily designate the reproduction start position in the plurality of rest bars corresponding to the long rest by a more intuitive operation.
  • FIG. 13 is a flowchart showing an example of the score display process by each functional unit in FIG.
  • the music score display process of FIG. 13 is performed by the CPU 11 of FIG. 1 executing a music score display program stored in the ROM 10 or the storage device 13.
  • the display control unit 51 receives specification of musical piece data (step S1).
  • the display control unit 51 controls the display unit 6 based on the musical score data included in the specified musical composition data to display the musical score of the musical performance part on the screen of the display unit 6 (step S2). .
  • the progress information acquisition unit 52 determines whether the start of the musical composition has been instructed. For example, when the user operates the start button, the start of the musical composition is instructed. The progress information acquisition unit 52 repeats step S3 until the start of the musical composition is instructed.
  • the musical composition reproducing unit 60 controls the sound output unit 8 based on the accompaniment data included in the designated musical composition data to output the accompaniment sound from the sound output unit 8. Is started (step S4). Further, the progress information acquisition unit 52 starts acquisition of the progress information based on the time information from the timer 12 of FIG. 1 (step S5).
  • the position acquisition unit 53 acquires a reference position (current position) in the musical composition based on the acquired progression information (step S6).
  • the position acquisition unit 53 determines whether the acquired reference position is in any rest bar corresponding to the long rest (step S7). If the reference position is not in any rest bar corresponding to the long rest, the bar containing the reference position is represented alone on the displayed score. In that case, the position designation unit 54 designates a measure including the reference position on the displayed score (step S8), and the process proceeds to step S13 described later.
  • the position specification unit 54 specifies the long rest corresponding to the rest bar including the reference position on the displayed score. (Step S9).
  • the position acquisition unit 53 acquires a rest measure including the reference position as a reference measure (step S10).
  • the measure notification unit 56 notifies measure specification information for specifying the acquired reference measure (step S11).
  • the measure notification unit 56 controls the display unit 6 to display measure identification information on the screen of the display unit 6.
  • the beat notification unit 58 notifies the beat corresponding to the reference position in the acquired reference measure (step S12).
  • the beat notification unit 58 controls the display unit 6 to display beat identification information on the screen of the display unit 6.
  • the progress information acquisition unit 52 determines whether or not stop of the musical composition has been instructed (step S13). For example, when the user operates the stop button, stop of the musical composition is instructed. Alternatively, it may be determined that the stop of the musical composition is instructed when the current position in the musical composition reaches the end position of the musical composition. When the stop of the performance is not instructed, the position acquisition unit 53 returns to step S6. When an instruction to stop the musical composition is instructed, the musical composition reproducing unit 60 performs a mute process so as to stop the output of the accompaniment sound (step S14). Thus, the score display process is completed.
  • the measure identification information is displayed on the score, but the measure identification information may be displayed at a position different from the score.
  • a score display area and an auxiliary display area may be separately provided on the screen of the display unit 6, a score may be displayed in the score display area, and measure specification information may be displayed in the auxiliary display area.
  • the display form of the background of the bar identification information in the auxiliary display area may change based on the position of the reference bar in the plurality of rest bars or the positional relationship between the final rest bar and the reference position.
  • the measure identification information is displayed when the reference position is in any rest measure corresponding to the long rest, but when the reference position is in the measure corresponding to all rests, the measure identification information May be displayed.
  • “1” may be displayed as the measure identification value BS.
  • the performer (user) performs while the accompaniment sound is output from the musical score display device 100, but the usage mode of the musical score display device 100 is not limited to this.
  • each performer may perform while watching the score displayed by the score display device 100.
  • the musical score display device 100 does not output the accompaniment sound.
  • the score display apparatus 100 may be used when the performer sings while watching the score as well as when the performer plays.
  • the current position in the musical composition is acquired as the reference position, but another position may be acquired as the reference position.
  • a conductor, a performer, or another person designates an arbitrary position in the music by operating the score display device 100 or an external device. Do.
  • position information representing the designated position is transmitted to each musical score display device 100.
  • Each score display device 100 may acquire the position indicated by the received position information as a reference position.
  • bar specification information is displayed on the screen of the display unit 6 in the above embodiment
  • the bar specification information may be notified in other manners.
  • measure specification information may be notified by sound or light, or measure specification information may be notified by movement of a robot.
  • a click sound is output from the sound output unit 8, and the position of the reference bar among the plurality of rest bars or the final rest bar and the reference position
  • the output mode (such as pitch or tone generation period) of the click sound may change.
  • the beat identification information may be notified by sound, light or the movement of a robot.
  • each functional unit in FIG. 2 is realized by hardware such as the CPU 11 and software such as an evaluation program, but these functional units may be realized by hardware such as an electronic circuit.
  • the music score display device 100 may be applied to an electronic musical instrument such as an electronic keyboard instrument, and may be applied to another electronic device such as a personal computer, a smartphone or a tablet terminal.
  • an electronic musical instrument such as an electronic keyboard instrument
  • another electronic device such as a personal computer, a smartphone or a tablet terminal.

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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'affichage de partition musicale, comprenant : une unité d'affichage ; une unité d'acquisition de position ; et une unité de notification de mesure. L'unité d'affichage affiche une partition musicale représentant un morceau. Par exemple, un utilisateur peut jouer le morceau tout en regardant sa partition musicale affichée par l'unité d'affichage. L'unité d'acquisition de position acquiert une position de référence dans le morceau. La partition musicale affichée par l'unité d'affichage comprend au moins un long temps de repos. Lorsque la position de référence est dans une mesure d'une pluralité de mesures de repos correspondant à un long temps de repos, l'unité de notification de mesure notifie des informations de spécification de mesure pour spécifier, en tant que mesure de référence, la mesure de repos qui comprend la position de référence.
PCT/JP2017/028319 2017-08-03 2017-08-03 Dispositif d'affichage de partition musicale, procédé d'affichage de partition musicale et programme d'affichage de partition musicale WO2019026262A1 (fr)

Priority Applications (1)

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PCT/JP2017/028319 WO2019026262A1 (fr) 2017-08-03 2017-08-03 Dispositif d'affichage de partition musicale, procédé d'affichage de partition musicale et programme d'affichage de partition musicale

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PCT/JP2017/028319 WO2019026262A1 (fr) 2017-08-03 2017-08-03 Dispositif d'affichage de partition musicale, procédé d'affichage de partition musicale et programme d'affichage de partition musicale

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2022028570A (ja) * 2020-08-03 2022-02-16 株式会社デザインＭプラス 記録データ再生方法およびシステム

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JP2001296859A (ja) * 2000-04-17 2001-10-26 Roland Corp 楽譜表示装置
JP2002014670A (ja) * 1999-09-30 2002-01-18 Kawai Musical Instr Mfg Co Ltd 音楽情報表示装置及び音楽情報表示方法
JP2003015638A (ja) * 2001-06-29 2003-01-17 Yamaha Corp 楽譜表示方法
JP2004341079A (ja) * 2003-05-14 2004-12-02 Kawai Musical Instr Mfg Co Ltd 表示楽譜演奏用区間指定装置及び表示楽譜指定区間演奏装置
JP2005249844A (ja) * 2004-03-01 2005-09-15 Kawai Musical Instr Mfg Co Ltd 演奏指示装置および演奏指示プログラム
JP2012058698A (ja) * 2010-09-13 2012-03-22 Kawai Musical Instr Mfg Co Ltd 楽譜表示プログラム
JP2013120387A (ja) * 2012-03-29 2013-06-17 Otojiro Sato 楽譜記号を感覚で習得する学習プログラム

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Publication number Priority date Publication date Assignee Title
JP2002014670A (ja) * 1999-09-30 2002-01-18 Kawai Musical Instr Mfg Co Ltd 音楽情報表示装置及び音楽情報表示方法
JP2001296859A (ja) * 2000-04-17 2001-10-26 Roland Corp 楽譜表示装置
JP2003015638A (ja) * 2001-06-29 2003-01-17 Yamaha Corp 楽譜表示方法
JP2004341079A (ja) * 2003-05-14 2004-12-02 Kawai Musical Instr Mfg Co Ltd 表示楽譜演奏用区間指定装置及び表示楽譜指定区間演奏装置
JP2005249844A (ja) * 2004-03-01 2005-09-15 Kawai Musical Instr Mfg Co Ltd 演奏指示装置および演奏指示プログラム
JP2012058698A (ja) * 2010-09-13 2012-03-22 Kawai Musical Instr Mfg Co Ltd 楽譜表示プログラム
JP2013120387A (ja) * 2012-03-29 2013-06-17 Otojiro Sato 楽譜記号を感覚で習得する学習プログラム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022028570A (ja) * 2020-08-03 2022-02-16 株式会社デザインＭプラス 記録データ再生方法およびシステム

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