JP2021170073A - Stringed instrument artificial sound production program and stringed instrument artificial sound production device - Google Patents

Abstract

To provide a program that easily changes a reference signal to assist in adjusting a deviation between tones generated from the reference signal since it is very difficult for a musician who has absolute pitch to tune only manually by use of other reference signals.SOLUTION: There is provided a program that causes a computer to function as: a sound generation unit which artificially generates sound that a stringed instrument generates; a fingering display unit which artificially displays fingering on the stringed instrument; a touch part that a user touches (including pressing) on the fingering display unit; a frequency change unit which changes a value of a frequency of the sound; and an emphasis unit which emphasizes, as a mark, a part that the user should touch in response to the sound that the sound generation unit generates. Consequently, a reference signal can be easily changed to assist in adjusting a deviation between tones generated from the reference signal.SELECTED DRAWING: Figure 1

Description

The present invention relates to a stringed instrument pseudo-sound generation program and a stringed instrument pseudo-sound generator for the purpose of obtaining a sound feeling corresponding to the sound generated by playing a stringed instrument.

Conventionally, when playing a stringed instrument, each performer obtains a sense of pitch by using a reference frequency sound source for tuning, and then performs the performance, but the sense of pitch is adjusted by human power.

Japanese Unexamined Patent Publication No. 2014-149372

For example, Patent Document 1 discloses a technique of a tuning device to be used when tuning after changing strings.

This tuning device is used when the strings are replaced, and tunes by calculating the deviation from the input sound using one kind of reference audio signal prepared in advance.

However, since this reference audio signal is not one, this tuning device cannot be used when the reference audio signals are different. For example, the international convention is 440 Hz, but it is often used as a reference signal depending on the country or orchestra. For example, in the United States, it may be 442 Hz, the Berlin Philharmoniker and the Vienna Philharmoniker in Europe are 445 to 447 Hz, and the NHK Symphony Orchestra in Japan is 442 Hz. It is very difficult for a musician who has perfect pitch at 440 Hz to tune using other reference signals only by human power. Therefore, there has been a demand for equipment that changes the reference signal and assists in adjusting the deviation between the sounds generated from the reference signal.

Further, since the conventional general-purpose tuning device is a dedicated tuning device, it is not versatile and is inconvenient to carry.
The subject of the present invention is not limited to the above-mentioned contents, and a user simulates a stringed instrument by using a computer or a device that simulates the sound emitted by the stringed instrument and pseudo-displays the fingering of the stringed instrument. The purpose is to experience.

In order to solve the above-mentioned problems, the invention of claim 1 is a program, in which a sound generating unit that pseudo-produces a sound emitted by a stringed instrument and a fingering display that pseudo-displays the fingering of the stringed instrument. The unit and the fingering display unit are characterized in that they function as a touching unit that the user touches (including pressing).

The invention of claim 2 is the program according to claim 1, characterized in that the computer further functions as a frequency changing unit for changing the value of the frequency of the sound.

The invention of claim 3 is the program according to claim 1, wherein the computer is further emphasized with a portion to be touched by the user as a mark corresponding to the sound emitted by the sound generating unit. It is characterized by functioning as.

The invention of claim 4 is the program according to claim 3, wherein the sound is a sound that changes according to a predetermined pattern, and the emphasized portion is a position of a mark that is emphasized according to the change of the sound. It is characterized by changing.

The invention of claim 5 is the program according to claim 4, wherein there are a plurality of the patterns, and the computer further functions as a pattern changing unit for changing the pattern by the user. ..

The invention of claim 6 is the program according to claim 3, wherein the computer further functions as a light emitting unit that emits light, and the emphasis unit is a portion that the user should touch with the light. It is characterized by emphasizing it as a landmark.

The invention according to claim 7 is the program according to claim 1, wherein the computer further functions as a correct answer pattern storage unit for storing a correct answer pattern for a touching portion to be touched by the user. There is.

The invention of claim 8 is the program according to claim 7, characterized in that the computer further functions as a detection unit for detecting that the user has touched the touching unit.

The invention of claim 9 is the program according to claim 8, wherein the touch by the user is correct based on the touch by the user and the correct answer pattern detected by the detection unit. It is characterized in that it functions as a determination unit for determining whether or not it is present.

The invention of claim 10 is the program according to claim 9, wherein the computer is further determined by the light emitting unit when the determination unit determines that the answer is correct and when the determination unit determines that the answer is not correct. , It is characterized by emitting different light.

The invention of claim 11 is the program according to claim 1, wherein the computer and the fingering display unit display differently for each of a semitone and a whole sound in the sound. ..

The invention of claim 12 is the program according to claim 1, characterized in that the computer further functions as a speed changing unit for changing the speed of sound emitted by the sound generating unit.

The invention of claim 13 is a pseudo stringed instrument sound generator, which comprises a sound generating unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and the fingering. The display unit is characterized by having a touching unit that the user touches (including pressing).

According to the present invention, it is possible to easily change the reference signal and assist in adjusting the deviation between the sounds generated from the reference signal. Further, although the present invention can be performed with dedicated equipment, since it is also a program, it can be operated by a computer such as a smartphone, so that it has versatility and can be easily transported.

It is a figure which shows an example of the outline structure in which the musical instrument pseudo sound generation program which concerns on this embodiment operates. It is a figure which shows an example of the outline structure in which the musical instrument pseudo sound generation program which concerns on this embodiment operates. It is a figure which shows an example of the outline structure in which the musical instrument pseudo sound generation program which concerns on this embodiment operates. It is a block diagram which shows an example of the computer 10 which concerns on this embodiment. It is a block diagram which shows an example of the input display device 20 which concerns on this embodiment. It is a flowchart which shows the processing example of the operation which changes the reference voice signal of the pseudo voice which concerns on this embodiment. It is a figure which shows an example of the screen which is displayed on the display display part 202 of the input display device 20 which concerns on this embodiment. It is a flowchart which shows the processing example of the operation which changes the tone and speed of the pseudo voice which concerns on this embodiment. It is a figure which shows an example of the key change setting screen displayed on the display display unit 202 of the input display device 20 which concerns on this embodiment. It is a figure which shows an example of the speed setting screen displayed on the display display unit 202 of the input display device 20 which concerns on this embodiment. It is a flowchart which shows the processing example of the operation which changes the fingering which concerns on this embodiment. It is a figure which shows the example of the fingering pattern which concerns on this embodiment. It is a flowchart which shows the processing example of the simulated sound generation operation which concerns on this embodiment. It is a screen which is displayed on the display display unit 202 of the input display device 20 which concerns on this embodiment, and is the figure which showed the operation example which changes the position of the mark at the time of the pseudo sound generation. It is a screen which is displayed on the display display unit 202 of the input display device 20 which concerns on this embodiment, and is the figure which showed the operation example which changes the position of the mark at the time of the pseudo sound generation.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The following embodiments are examples for explaining the present invention, and the present invention is not intended to be limited only to the embodiments. Further, the present invention can be modified in various ways as long as it does not deviate from the gist thereof. Further, in each drawing, the same components are designated by the same reference numerals as much as possible, and duplicate description will be omitted.

[1. Outline of computer configuration and functions in which the stringed instrument pseudo-sound generation program operates]
First, a computer on which the stringed instrument pseudo-sound generation program according to the present embodiment operates and an outline of its functions will be described with reference to FIGS. 1 to 5. 1 to 3 are diagrams showing an example of an outline configuration of a computer 10, an input display device 20, and a speaker 30 on which the musical instrument simulated sound generation program according to the present embodiment is operated, and are used by the user 1. The computer 10 is a general-purpose terminal, and may be a personal computer, a tablet, a smartphone, or the like.

The input display device 20 may be a touch panel display 20a integrated with the computer 10 as shown in FIG. 1, an external touch panel display 20b connected as shown in FIG. 2, or an external touch panel display 20b connected as shown in FIG. The combination of the general-purpose display 20c, the external general-purpose mouse 20d, and the external general-purpose keyboard 20e, or any one of them may be used.

The speaker 30 may be a built-in speaker 30a integrated with the computer 10 as shown in FIG. 1, or an external speaker 30b connected as shown in FIGS. 2 and 3.

FIG. 4 is a block diagram showing an example of the computer 10. The computer 10 includes an input / output interface unit 101, a storage unit 102, a processing unit 103, a sound generation unit 104, a voice reproduction instruction unit 111, a frequency change unit 112, an emphasis unit 113, a pattern change unit 114, and the like. It includes a correct answer pattern storage unit 115, a determination unit 116, and a speed change unit 117.

The input / output interface unit 101 performs interface processing between the storage unit 102, the processing unit 103, and each unit such as the input display device 20 which is an external device.

The storage unit 102 is configured by using a hard disk or a storage device such as a flash memory such as an SSD (Solid State Drive). The storage unit 102 stores programs such as the reference signal voice data ADn, the correct answer pattern storage unit 115, and the server program executed by the processing unit 103.

The reference signal voice data ADn is, for example, reference voice data such that the reference voice data AD1 is for 440 Hz, the reference voice data AD2 is for 441 Hz, and the reference voice data AD3 is for 442 Hz. The data may be generated externally in advance, or may be data generated by the processing unit 103.

The correct answer pattern storage unit 115 stores, for example, the correct answer pattern data 115n regarding the touching unit 212 to be touched by the user 1. The touching portion 212 will be described later, but the correct answer pattern data 115n refers to the uniquely determined correct answer pattern data 115n in which the correct answer is uniquely determined for each data of the touching portion 212 instructed by the processing unit 103.

The processing unit 103 includes a voice reproduction instruction unit 111, a frequency changing unit 112, an emphasizing unit 113, a pattern changing unit 114, a determination unit 116, and a speed changing unit 117.

The voice reproduction instruction unit 111 instructs to generate a pseudo sound produced by the stringed instrument based on, for example, the data of the reference signal voice data ADn and the processing result of the frequency change unit 112. Simulating the sound produced by a stringed instrument means producing a sound that is very similar to the sound of an actual stringed instrument (corresponding sound), or producing a recorded sound of a stringed instrument as it is. Specifically, based on the data, the corresponding reference data is selected from the reference signal voice data ADn, the corresponding data is selected from the frequency, and the pseudo voice is generated from the sound generation unit 104 through the input / output interface unit 101. Let me. Stringed instruments are, for example, violins, violas, cellos, contrabass, and guitars.

The frequency changing unit 112 instructs, for example, to change the frequency of the voice reproduction instruction unit 111. Specifically, the change is made from the international standard of 440 Hz to 447 Hz when a change instruction is received.

The emphasis unit 113 gives an instruction to emphasize the touching unit 212 displayed on the fingering display unit 211, which will be described later, for example. Specifically, the button displayed on the touching portion 212 is made to shine, or the button itself is displayed in a large size.

The pattern changing unit 114 changes, for example, the set fingering pattern. The fingering pattern is one of the patterns in which the fingers are pressed when playing a stringed instrument, and the fingering that presses the strings is patterned for each group.

The determination unit 116 displays, for example, a button or icon that is projected on the display unit 202 described later and can be selected on the touch panel, or a button or icon that can be selected with an external mouse or an external keyboard, and a touch unit 212 that is actually described later. It touches and determines whether or not the button or icon whose coordinates are detected by the detection unit 204 is the correct answer based on the correct answer pattern data 115n, and determines whether or not the answer is correct. It is also possible to count the number of times the answer is determined to be correct or incorrect to determine the score.

The speed changing unit 117 changes, for example, the voice generation speed of the voice reproduction instruction unit 111. Specifically, the voice reproduction instruction unit 111 is controlled at a designated voice speed.

The sound generation unit 104 selects the corresponding reference data from the reference signal voice data ADn from, for example, the instruction of the voice reproduction instruction unit 111, and generates a pseudo voice through the input / output interface unit 101.

FIG. 5 is a block diagram showing an example of the input display device 20. The input display device 20 includes an input / output interface unit 201, a display display unit 202, a fingering display unit 211, a touching unit 212, a light emitting unit 213, and a detection unit 214.

The input / output interface unit 201 performs interface processing between the fingering display unit 211, the touching unit 212, the light emitting unit 213, the detection unit 214, the external computer 10, and the like.

The display display unit 202 has a fingering display unit 211, a touching unit 212, a light emitting unit 213, and a detection unit 214, and displays the fingering, emits light, and detects contact. In the case of a general-purpose display 20c in which the input display device 20 is an input display device 20 that does not have a touch panel function, the touching unit 212, the light emitting unit 213, the detection unit 214, and the like are the input display device 20d (external general-purpose mouse) or It may be provided in the input display device 20e (external general-purpose keyboard).

The fingering display unit 211 displays pointing the fingering projected on, for example, the display display unit 202 of the touch panel or the display display unit 202 having no touch panel function. Specifically, the fingering status is displayed, and the user 1 is instructed or guided to fingering. The fingering displayed by the fingering display unit 211 is a pseudo-display of the fingering in the stringed instrument (corresponding to the fingering in the stringed instrument).

The touch unit 212 refers to, for example, a button or icon projected on the display unit 202 and selectable on the touch panel, or a button or icon that can be selected with an external mouse or an external keyboard. The fingering displayed on the fingering display unit 211 can be selected. The touching includes touching and pressing the user 1 with a finger.

The light emitting unit 213 is projected on the display unit 202, for example, and emphasizes the buttons and icons that can be selected on the touch panel, or the buttons and icons that can be selected by the external mouse and the external keyboard, with the part to be touched as the target. , The light is emitted according to the instruction from the emphasis unit 113.

The detection unit 204 detects, for example, the coordinate position of the touch panel touched on the display unit 202, the coordinate position clicked by the external mouse, the key selected by the external keyboard, and the like.

[2. Reference audio signal setting operation example by computer 10]
Next, an example of the reference audio signal setting operation by the computer 10 according to the present embodiment will be described with reference to FIGS. 6 and 7. FIG. 6 is a flowchart showing a processing example of an operation of changing the reference voice signal of the pseudo voice according to the present embodiment. FIG. 7 is a diagram showing an example of an initial screen displayed on the display display unit 202 of the input display device 20.

(Step S11)
The computer 10 waits for the display display unit 202 of the input display device 20 as shown in FIG. 7, for example, on the screen in the initial state.

(Step S12)
When the user 1 touches the 212a button, which is one of the touching units 212 in FIG. 7, the detecting unit 214 detects the reference audio signal 1 Hz rise instruction. Further, when the user 1 touches the 212b button, the detection unit 214 detects the reference audio signal 1 Hz lowering instruction. If the button to end the application is pressed, it will end.

(Step S13)
When it is detected that the 212a button is touched, the detection unit 223 sets a frequency 1 KHz above the frequency changing unit 112 via the input / output interface unit 201 and the input / output interface 101. When the setting is completed, the frequency display of the frequency display 201a is changed, and the process returns to the waiting state of step S11.

(Step S14)
When it is detected that the 212b button is touched, the detection unit 223 sets a frequency 1 KHz lower to the frequency changing unit 112 via the input / output interface unit 201 and the input / output interface 101. When the setting is completed, the frequency display of the frequency display 201a is changed, and the process returns to the waiting state of step S11.

[3. Adjustment by computer 10 and speed change setting operation example]
Next, an example of the key change operation by the computer 10 according to the present embodiment will be described with reference to FIGS. 7 to 10. FIG. 8 is a flowchart showing a processing example of the operation of changing the key and speed of the pseudo voice according to the present embodiment, and FIG. 9 is a key change setting screen displayed on the display display unit 202 of the input display device 20. As an example, FIG. 10 is a diagram showing an example of a speed setting screen displayed on the display display unit 202 of the input display device 20.

(Step S21)
The computer 10 waits for the display display unit 202 of the input display device 20 as shown in FIG. 7, for example, on the screen in the initial state.

(Step S22)
When the user 1 touches one of the touching portions 212 in FIG. 7, the key change button 212c, the detection unit 223 detects that the key change setting screen as shown in FIG. 9 is opened. It may be a separate screen that pops up, another application, or a screen may be provided in the initial screen. If it is detected that another button has been touched, the setting is completed. Similarly, when the user 1 touches the speed change button 212d, the detection unit 223 detects that the speed change setting screen as shown in FIG. 10 is opened. It may be a separate screen that pops up, another application, or a screen may be provided in the initial screen. If it is detected that another button has been touched, the setting is completed.

(Step S23)
The key selection display 202b in FIG. 9 lists the keys that can be selected. As shown in FIG. 9, the radio button 212e display may be selectable, or the drop-down display may be selectable.

(Step S24)
When the user 1 touches the radio button 212e, the detection unit 223 detects and holds the key change and loops in step S24. Further, when the user 1 touches the enter button 212f, the detection unit 223 detects the key change.

(Step S25)
The detection unit 223 instructs the audio reproduction instruction unit 111 to reproduce in the set key via the input / output interface unit 201 and the input / output interface 101. After that, how to close the setting screen and exit.

(Step S26)
The key selection display 202c in FIG. 10 is a drop-down list of selectable keys. It may be selectable in the drop-down list 212 g display as shown in FIG. 10, or it may be selectable in the radio button display as in the key change.

(Step S27)
When the user 1 touches the drop-down list 212g, the detection unit 223 detects and holds the speed change and loops in step S27. Further, when the user 1 touches the enter button 212h, the detection unit 223 detects the speed change.

(Step S28)
The detection unit 223 instructs the speed change unit 117 to play at the set speed via the input / output interface unit 201 and the input / output interface 101. After that, how to close the setting screen and exit.

[4. Example of fingering pattern change setting operation by computer 10]
Next, an example of the fingering change operation by the computer 10 according to the present embodiment will be described with reference to FIGS. 7, 11, and 12. FIG. 11 is a flowchart showing a processing example of the operation of changing the fingering according to the present embodiment, and FIG. 12 is a diagram showing an example of the fingering pattern.

(Step S31)
The computer 10 waits for the display display unit 202 of the input display device 20 as shown in FIG. 7, for example, on the screen in the initial state.

(Step S32)
When the user 1 touches one of the touching portions 212 in FIG. 7, the fingering pattern change button 212i, and 212j, the detection unit 223 detects the change in the fingering pattern. The fingering pattern is one of the patterns corresponding to the positions of the strings pressed by the fingers when playing a stringed instrument. For example, as shown in FIG. 12, the fingering patterns for pressing the strings are patterned for each group. be. When the user 1 touches another button, the fingering pattern change ends.

(Step S33)
When it is detected that the fingering pattern change button 212i that moves the fingering pattern to the left side is touched, the fingering that moves the fingering pattern to the right side moves to the pattern with a small number of the fingering pattern shown in FIG. When it is detected that the pattern change button 212j is touched, the detection unit 223 changes the pattern via the input / output interface unit 201 and the input / output interface 101 so as to move to the pattern of a large number of the fingering pattern shown in FIG. Instruct unit 114 to play with the fingering pattern set. Then, the process returns to step S31.
[5. Example of simulated sound generation operation by computer 10]

Next, an example of the simulated sound generation operation by the computer 10 according to the present embodiment will be described with reference to FIGS. 7 and 13 to 15. FIG. 13 is a flowchart showing a processing example of the simulated sound generation operation according to the present embodiment, and FIGS. 14 and 15 are screens displayed on the display display unit 202 of the input display device 20 when the simulated sound is generated. It is a figure which showed the operation example which changes the position of the mark of.

(Step S41)
The computer 10 waits for the display display unit 202 of the input display device 20 as shown in FIG. 7, for example, on the screen in the initial state.

(Step S42)
When the user 1 touches the 212k button, which is one of the touching units 212 in FIG. 7, it detects that the detecting unit 214 has received an instruction to generate a pseudo sound while lowering the scale. Further, when the user 1 touches the 212l button, the detection unit 223 detects that it has received an instruction to generate a pseudo sound while raising the scale. If the button to end the application is pressed, it will end.

(Step S43)
When it is detected that the 212k button is touched, the detection unit 223 controls the voice reproduction instruction unit 111 to generate a pseudo sound via the input / output interface unit 201 and the input / output interface 101. The voice reproduction instruction unit 111 selects a pseudo sound that lowers the pitch based on the frequency set by the frequency change unit 112 and the reference signal voice data ADn, and the fingering pattern set by the pattern change unit 114. The pseudo sound generation pattern and the speed instruction are given to the sound generation unit 104 via the input / output interface 101 based on the speed change unit 117 and the like. The simulated sound is continuously generated at the set speed, and before the simulated sound is generated, the metronome sound may be sounded several times to prepare the musical instrument, and then the simulated sound may be generated. The change of the fingering pattern and the generation of the pseudo sound corresponding to the change may be automatically performed by a predetermined operation. For example, when the user 1 touches 212k, the fingering patterns 1 to 7 may be changed so as to be switched in order, and different pseudo sounds may be generated correspondingly.

(Step S44)
When performing S43, as shown in FIGS. 13 to 15, the emphasis section 113 is referred to as one of the touching sections 212, 212 m1 or 212 m2 in the 212 m button via the input / output interface section 101 and the input / output interface section 201. The point of fingering may be used as a mark to emit light in another color, or it may be displayed in a large size for emphasis. That is, the emphasizing portion 113 may be emphasized by causing the touching portion 212 to emit light in response to the generated pseudo sound.

(Step S45)
When the user 1 touches one of the touching portions 212, a fingering point such as 212m1 or 212m2 in the 212m button during S44, the detection unit 223 passes through the input / output interface unit 201 and the input / output interface 101. Then, the determination unit 116 may determine whether or not the touch is correct based on the correct answer pattern storage unit 115. When the answer is correct, the emphasis section 113 passes through the input / output interface section 101 and the input / output interface section 201, and uses one of the touching sections 212 and fingering points such as 212 m1 and 212 m2 in the 212 m button as markers. It may be emphasized by emitting light in color or displaying it in a large size. Different light may be emitted depending on whether the answer is correct and the answer is not correct, or different display may be performed for each of the semitone and the whole tone.

(Step S46)
When it is detected that the 212l button is touched, the detection unit 223 controls the generation of the simulated sound to the voice reproduction instruction unit 111 via the input / output interface unit 201 and the input / output interface 101. The voice reproduction instruction unit 111 selects a pseudo sound that raises the tone scale based on the frequency set by the frequency change unit 112 and the reference signal voice data ADn, and the fingering pattern set by the pattern change unit 114. , And a pseudo sound generation pattern and a speed instruction are given to the sound generation unit 104 via the input / output interface 101 based on the speed change unit 117 and the like. The simulated sound is continuously generated at the set speed, and before the simulated sound is generated, the metronome sound may be sounded several times to prepare the musical instrument, and then the simulated sound may be generated. When the scale is completely lowered, it returns to the initial state of S41.

(Step S47)
When performing S46, various displays may be performed as in step S44, or a correct answer may be determined at the time of touching as in step S45. Further, the determination unit 116 may count the number of times the answer is determined to be correct or incorrect and calculate the score. The score may be displayed on the display unit 202. When the scale is completely raised, it returns to the initial state of S41.

The stringed instrument in the stringed instrument simulated sound generation program and the stringed instrument simulated sound generator according to the present invention is preferably a violin or a viola. These stringed instruments are not instruments that generate a certain pitch even when played by pressing a fixed keyboard such as a piano or guitar, or any position between frets with a finger, and hold a position that is slightly different from the place where the pitch is determined. This is because it is an instrument that produces sounds with different pitches. Although a tuning device for tuning strings already exists, the present invention is suitable for experiencing the sensation of playing a violin or viola in a simulated manner.

1 User 10 Computer 20 Input display device 30 Speaker 101 Input interface 102 Storage unit 103 Processing unit 104 Sound generation unit 111 Sound reproduction instruction unit 112 Frequency change unit 113 Emphasis unit 114 Pattern change unit 115 Correct answer pattern storage unit 116 Judgment unit 117 Speed change Unit 201 Input interface 202 Display display unit 211 Finger movement display unit 212 Touch unit 213 Detection unit ADn Reference signal Audio data

In order to solve the above-mentioned problems, the invention of claim 1 is a program, in which a computer is used as a sound generator that pseudo-produces a sound emitted by a stringed instrument and a fingering that pseudo-displays the fingering of the stringed instrument. In the display unit, the fingering display unit, a touching unit that the user touches (including pressing), a frequency changing unit that changes the frequency value of the sound, and a display display unit that displays the frequency value. It is characterized in that to function as a.

The invention of claim 2 is characterized in that the frequency changing unit can be changed by increasing or decreasing the value of the frequency by 1 Hz.

The invention of claim 3 is characterized in that the stringed instrument is a violin or a viola.

According to the fourth aspect of the present invention, a user can use a computer in a sound generation unit that pseudo-produces a sound emitted by a stringed instrument, a finger movement display unit that pseudo-displays the finger movement of the stringed instrument, and the finger movement display unit. The touching portion (including pressing) and the sound generated by the sound generating portion are made to function as an emphasizing portion that emphasizes the portion to be touched by the user as a mark, and the sound is a predetermined sound. The sound changes depending on the pattern, and the emphasized portion is characterized in that the position of the mark to be emphasized is changed according to the change in the sound.

The invention of claim 5 is characterized in that there are a plurality of the patterns, and the computer further functions as a pattern changing unit for changing the pattern by the user.

The invention of claim 6 is a program, in which a computer has a sound generating unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and the fingering display. The unit is made to function as a touching unit that the user touches (including pressing), and the fingering display unit is characterized in that different display is performed for each of the half sound and the whole sound in the sound.

The invention of claim 7 is a program, in which a computer has a sound generating unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and the fingering display. The unit is characterized in that it functions as a touching unit that the user touches (including pressing) and a speed changing unit that changes the speed of the sound emitted by the sound generating unit.

The invention of claim 8 is a pseudo stringed instrument sound generator, which comprises a sound generating unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and the fingering. The display unit is characterized by having a touching unit that the user touches (including pressing), a frequency changing unit that changes the frequency value of the sound, and a display display unit that displays the frequency value. I'm trying.

The invention of claim 9 is a pseudo stringed instrument sound generator, characterized in that the frequency changing unit can be changed by raising or lowering the value of the frequency by 1 Hz.

The invention of claim 10 is a pseudo stringed instrument sound generator, wherein the stringed instrument is a violin or a viola .

The eleventh aspect of the present invention is a pseudo-stringed instrument sound generator, which comprises a sound generating unit that simulates the sound emitted by the stringed instrument, a fingering display unit that pseudo-displays the finger movement of the stringed instrument, and the fingering. The display unit has a touching part that the user touches (including pressing) and an emphasizing part that emphasizes the part that the user should touch as a mark corresponding to the sound emitted by the sound generating part. The sound is a sound that changes according to a predetermined pattern, and the emphasized portion changes the position of a mark to be emphasized according to the change in the sound.

The invention of claim 12 is a pseudo-stringed instrument sound generator, characterized in that the pattern is a plurality of patterns and further includes a pattern changing unit for changing the pattern by the user.

The invention of claim 13 is a pseudo stringed instrument sound generator, which comprises a sound generating unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and the fingering. The display unit is characterized by having a touching unit that the user touches (including pressing), and the fingering display unit displays differently for each of the half and full sounds in the sound. The invention of claim 14 is a sound generation unit that pseudo-produces a sound emitted by a stringed instrument, a fingering display unit that pseudo-displays the fingering of the stringed instrument, and a fingering display unit that a user touches (presses). It is characterized by having a touching portion (including) and a speed changing portion for changing the speed of the sound emitted by the sound generating portion.

Claims (13)

Computer,
A sound generator that simulates the sound produced by a stringed instrument,
A fingering display unit that simulates the fingering of the stringed instrument,
A program that causes the fingering display unit to function as a touching unit that the user touches (including pressing). Further, the computer
The program according to claim 1, wherein the program functions as a frequency changing unit that changes the value of the frequency of the sound. Further, the computer
The program according to claim 1, wherein the program functions as an emphasizing portion that emphasizes a portion to be touched by the user as a mark in response to the sound emitted by the sound generating portion. The sound is a sound that changes according to a predetermined pattern, and also
The program according to claim 3, wherein the emphasizing portion changes the position of a mark to be emphasized in accordance with a change in the sound. There are multiple patterns, and
The program according to claim 4, wherein the computer further functions as a pattern changing unit that changes the pattern by the user. Further, the computer
In addition to functioning as a light emitting part that emits light
The program according to claim 3, wherein the emphasizing portion emphasizes a portion to be touched by the user with the light as a mark. Further, the computer
The program according to claim 1, wherein the program functions as a correct answer pattern storage unit that stores a correct answer pattern related to a touching unit to be touched by the user. Further, the computer
The program according to claim 7, wherein the user functions as a detection unit for detecting that the user has touched the touching unit. Further, the computer
The program according to claim 8, wherein the program functions as a determination unit for determining whether or not the touch by the user is a correct answer based on the touch by the user detected by the detection unit and the correct answer pattern. .. The program according to claim 9, wherein the light emitting unit emits different light in each case when the determination unit determines that the answer is correct and when the determination unit determines that the answer is not correct. The program according to claim 1, wherein the fingering display unit displays differently for each of the semitone and the whole sound in the sound. Further, the computer
The program according to claim 1, wherein the program functions as a speed changing unit for changing the speed of sound emitted by the sound generating unit. A sound generator that simulates the sound produced by a stringed instrument,
A fingering display unit that simulates the fingering of the stringed instrument,
A pseudo stringed instrument sound generator having a touching portion that the user touches (including pressing) in the fingering display portion.

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