Claims
- 1. A musical tone visualizing apparatus, comprising:
- (a) detecting means for obtaining orchestration information representative of an orchestration of musical instruments from one of a musical tone signal and musical performance information;
- (b) image display means for displaying a predetermined image of an object; and
- (c) display control means for varying the image displayed by said image display means in response to said orchestration information outputted from said detecting means such that said object is animated.
- 2. A musical tone visualizing apparatus according to claim 1 wherein said image display means displays images indicative of at lest one of players and musical instruments of an orchestra and said orchestration information is information concerning the orchestration scale of the orchestra, said display control means varying at least one of the number of said players and the number of said musical instruments of the orchestra in response to said orchestration information.
- 3. A musical tone visualizing apparatus according to claim 1 wherein said image display means displays images indicative of at least one of players and musical instruments of an orchestra, said display control means controlling said image display means so that at least one of said musical instruments and said players will be moved in accordance with a predetermined performance operation.
- 4. A musical tone visualizing apparatus according to claim 1 wherein said orchestration information comprises information concerning kinds of musical instruments, whereby images corresponding to said musical instruments are displayed based on said information concerning the kinds of musical instruments.
- 5. A musical tone visualizing apparatus according to claim 3 or 4, further comprising:
- storing means for storing data representative of a fundamental spectrum of each one of a plurality of musical instruments; and
- means for effecting a spectrum analysis on an inputted musical tone signal;
- wherein the kinds of musical instruments are detected by comparing a result of said spectrum analysis with said fundamental spectrum.
- 6. A musical tone visualizing apparatus according to one of claims 1 to 4 wherein said orchestration information is obtained from tone color information corresponding to a tone color selecting operation of an electronic musical instrument.
- 7. A musical tone visualizing apparatus, comprising:
- (a) a microphone for collecting musical tones to thereby output musical tone signals;
- (b) detect means for detecting an orchestration scale of the musical tones based on said musical tone signals;
- (c) control means for outputting a control signal corresponding to the detected orchestration scale of the musical tones;
- (d) a plurality of video units each outputting a video signal corresponding to images of at least one of players and musical instruments;
- (e) selecting means for selecting one of said video signals outputted from said video units in accordance with said control signal; and
- (f) display means for displaying said images based on a selected video signal, whereby said display means displays said images corresponding to the orchestration scale of the musical tones, wherein at least one of a displayed player and musical instrument is animated.
- 8. A musical tone visualizing apparatus according to claim 7 wherein said detect means executes a Fast Fourier Transform on said musical tone signals so that spectrum analysis is effected on said musical tone signals to thereby generate spectrum information; and
- wherein said control means detects the orchestration scale of the musical tones based on said spectrum information outputted from said detect means so that said control means outputs a control signal corresponding to the detected orchestration scale of the musical tones.
- 9. A musical tone visualizing apparatus according to claim 8 wherein said control means detects the orchestration scale of the musical tones by counting the number of spectrums each having a peak value which is higher than a predetermined value.
- 10. A musical tone visualizing apparatus according to claim 7 wherein said detect means detects the orchestration scale of the musical tones by counting a number of peak values of spectrums higher than a predetermined value based on the linear predictive coding method.
- 11. A musical tone visualizing apparatus according to claim 7, wherein each video unit outputs a video signal corresponding to an orchestration scale which differs from the orchestration scale designated by another video unit.
- 12. A musical tone visualizing apparatus, comprising:
- (a) tone color selecting means for selectively outputting tone color information relating to tone colors;
- (b) key information generating means for generating key information based on performance of a keyboard;
- (c) memory means for pre-storing image information concerning at lest one of images of players and musical instruments;
- (d) control means for reading said image information from said memory means based on said tone color information and said key information; and
- (e) display means for displaying image of at least one of players and musical instruments corresponding to said image information, said images being varied based on said tone color information and said key information under control of said control means such that at least one of a displayed player and musical instrument is animated.
- 13. A musical tone visualizing apparatus according to claim 12 wherein said key information comprises information concerning key-on/off states and key codes corresponding to the performance of said keyboard.
- 14. A musical tone visualizing apparatus according to claim 12, wherein said tone color selecting means further comprises:
- tone color selecting switches for selecting said tone color to thereby generate tone color information; and
- tone color detecting means for detecting said tone color information;
- wherein said tone color information comprises first information relating to the selected tone color and second information relating to all tone colors which can be generated,
- and wherein said display means displays an image of an orchestra based on said second information and said control means controls said display means so that a player corresponding to the selected tone color within said orchestra displayed by said display means will play his performance based on said first information.
- 15. A musical tone visualizing apparatus according to claim 12, further comprising musical tone generating means for generating a musical tone based on said tone color information and said key information.
- 16. A musical tone visualizing apparatus comprising:
- (a) spectrum memory means for pre-storing fundamental spectrum information for each one of a plurality of tone colors;
- (b) means for executing a Fast Fourier Transform on an inputted musical tone signal so that spectrum analysis will be effected on the musical tone signal to thereby obtain a spectrum component;
- (c) image memory means for pre-storing images of at least one of players and musical instruments;
- (d) control means for comparing said spectrum component with said fundamental spectrum information to thereby detect a kind of musical instrument which is presently played; an
- (e) display means for selecting an image corresponding to the detected kind of musical instrument from said images stored in said image memory means to thereby display the selected image on a display screen thereof.
- 17. A musical tone visualizing apparatus according to claim 16 wherein said spectrum memory means pre-stores said fundamental spectrum information R.sub.i (f) (where i denotes an integral number designating musical instrument number) as the fundamental frequency F.sub.o of the spectrum of each musical instrument, said spectrum memory means effecting said spectrum analysis on the inputted musical tone signal to thereby obtain a function F(f), having a peak value of lowest frequency f.sub.1 which is to be detected, said function F(f) being one of extended and reduced based on a ratio of f.sub.1 /f.sub.0 to thereby obtain a function F.sub.1 (f) in said control means, said function F.sub.1 (f) being compared with said fundamental spectrum information R.sub.i (f) to thereby obtain correlation thereof, whereby said control means detects said kind of musical instrument based on said musical instrument number i corresponding to said fundamental spectrum information R.sub.i (f) having high correlation with said function F.sub.1 (f).
- 18. A musical tone visualizing apparatus according to claim 16 wherein said control means comprises a microprocessor.
- 19. A musical tone visualizing apparatus, comprising:
- (a) detecting means for detecting information relating to a rhythm of music from one of a musical tone signal and musical tone performance information;
- (b) image displaying means for displaying an image of an object based on predetermined image information; and
- (c) display control means for varying said image displayed by said image display means based on said rhythm information such that said object is animated.
- 20. A musical tone visualizing apparatus according to claim 19 wherein a display size of said image displayed by said image display means is controlled based on said rhythm information.
- 21. A musical tone visualizing apparatus according to claim 19 wherein said image is a picture of a musical instrument corresponding to a rhythm kind thereof.
- 22. A musical tone visualizing apparatus according to claim 21 wherein said image of a musical instrument is controlled to be enlarged in response to tone generation information relating to the corresponding musical instrument.
- 23. A musical tone visualizing apparatus according to claim 19 wherein said image display means displays images of the musical instrument and player corresponding to a rhythm kind, said display control means controlling performance operation of the player in response to tone generation information relating to the corresponding musical instrument.
- 24. A musical tone visualizing apparatus according to claim 19 wherein said image display means displays an image of an object corresponding to said rhythm kind, said display control means varying color parameters of at least one of said object and a background thereof in synchronism with a rhythm pattern.
- 25. A musical tone visualizing apparatus comprising:
- (a) an electronic musical instrument for outputting performance information in a certain musical data format, said electronic musical instrument providing rhythm selecting switches for selecting a desirable rhythm kind;
- (b) control means for extracting rhythm information from said performance information, said rhythm information including at least rhythm kind information representative of the selected rhythm kind, key-on information indicative of tone generation of each rhythm musical instrument and velocity information for controlling a tone volume level of each rhythm musical instrument;
- (c) memory means for storing data representative of a kind of each rhythm musical instrument;
- (d) image memory means for storing image information indicative of the rhythm musical instruments, said image memory means inputting said data read from said memory means, so that said image information indicative of the rhythm musical instrument corresponding to the selected rhythm kind is outputted therefrom; and
- (e) display means for displaying at least an image of the selected rhythm musical instrument which is designated to generate a rhythm musical tone based on said key-on information, wherein display size of said image of the selected musical instrument is controlled based on said velocity information.
- 26. A musical tone visualizing apparatus, comprising:
- (a) image display means for displaying predetermined images of objects each corresponding to one of a plurality of tone colors;
- (b) performance information detecting means for detecting a tone color and its performance sate based on one of an inputted musical tone signal and inputted performance information; and
- (c) display control means for varying an image corresponding to a detected tone color in response to the detected tone color and its performance state such that at least one displayed object is animated.
- 27. A musical tone visualizing apparatus according to claim 26 wherein said image display means displays an image of a musical instrument indicative of each tone color, while said performance information detecting means controls said display control means so that a display size of each image of a musical instrument will be varied in response to a tone volume of a musical tone having the corresponding tone color.
- 28. A musical tone visualizing apparatus according to claim 27 wherein said image display means enlarges the display size of the image of a musical instrument whose tone volume is the largest among plural musical instruments.
- 29. A musical tone visualizing apparatus, comprising:
- (a) performance information detecting means for detecting a tone color and its performance state based on one of an inputted musical tone signal and inputted performance information;
- (b) image display means for displaying images of musical instruments based on a detected tone color;
- (c) position information storing means for storing position information concerning a position of each musical instrument corresponding to a detected tone color;
- (d) tone image control means for controlling a position of a tone image corresponding to each detected tone color based on position information concerning said tone image; and
- (e) display control means for varying a corresponding image of a musical instrument in response to the detected tone color and its performance state.
- 30. A musical tone visualizing apparatus according to claim 29 wherein said tone image control means enlarges a display size of a musical instrument corresponding to a detected tone color whose tone volume is the largest among plural musical instruments, each corresponding to a detected tone color.
- 31. A musical tone visualizing apparatus, comprising:
- (a) a keyboard;
- (b) a plurality of tone generators each generating a musical tone signal based on a performance of said keyboard;
- (c) a plurality of tone color selecting switches each connected to each of said tone generators, at least one of said tone color selecting switches being selectively turned on by a player in advance of the performance of said keyboard;
- (d) detecting means for inputting said musical tone signals outputted from said tone generators via said tone color selecting switches and then detecting levels of said musical tone signals to thereby select said musical tone signal whose tone volume is maximum, said detecting means outputting information concerning the musical instrument of maximum tone volume; and
- (e) display means for displaying several kinds of images of musical instruments based on prestored image information in advance, the display size of an image of said musical instrument of maximum tone volume within the displayed images of musical instruments being enlarged based on said information outputted from said detecting means.
- 32. A musical tone visualizing apparatus according to claim 31 further comprising:
- a plurality of variable gain amplifiers each provided corresponding to each tone generator; and
- tone image control means which pre-stores position information concerning positions of the musical instruments, said tone image control means selecting one of said variable gain amplifiers corresponding to said musical instrument of the maximum tone volume based on said information outputted from said detecting means so that said tone image control means supplies a control signal including said position information to the selected variable gain amplifier, said selected variable gain amplifier amplifying said musical tone signal outputted from the corresponding tone generator via said tone color selecting switch to thereby output amplified musical tone signals of right and left channels whose ratio is varied in response to said position information,
- whereby musical tones of right and left channels will be generated in accordance with said position information.
- 33. A musical tone visualizing apparatus, comprising:
- (a) first parameter detecting means for detecting a first musical tone parameter from one of an inputted musical tone signal and inputted performance information;
- (b) second parameter detecting means for detecting a second musical tone parameter from one of said inputted musical tone signal and said inputted performance information, said second musical tone parameter being set different from said first musical tone parameter;
- (c) image display means for displaying an image of an object corresponding to said first musical tone parameter detected by said first parameter detecting means; and
- (d) display control means for varying a display image of said object in response to said second musical tone parameter detected by said second parameter detecting means.
- 34. A musical tone visualizing apparatus according to claim 33 wherein said first musical tone parameter represents a kind of tone color, while said second musical tone parameter represents at least one of parameters of tone pitch, tone volume and tempo.
- 35. A musical tone visualizing apparatus according to claim 34 wherein said first parameter detecting means detects a tone color parameter from operating information of tone color selecting members of an electronic musical instrument as said first musical tone parameter, while said second parameter detecting means simultaneously detects parameters of tempo and tone pitch from key operating information as said second musical tone parameter.
- 36. A musical tone visualizing apparatus according to claim 34 or 35 wherein said display control means controls said image display means so that the displayed object can be moved in a right or left direction of a display screen of said image display means in response to said parameter of tempo and also moved in an upper or lower direction of said display screen in response to said parameter of tone pitch.
- 37. A musical tone visualizing apparatus according to claim 36 wherein said displayed object is moved in a key-on period, and said displayed object is stopped in a key-off period.
- 38. A musical tone visualizing apparatus according to one of claims 34 to 37 wherein said object displayed in response to said kind of tone color is an image of an animal.
Priority Claims (4)
Number |
Date |
Country |
Kind |
62-201803 |
Aug 1987 |
JPX |
|
62-209288 |
Aug 1987 |
JPX |
|
62-212679 |
Aug 1987 |
JPX |
|
62-248122 |
Oct 1987 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 231,076, filed on Aug. 11, 1988 and now abandoned.
US Referenced Citations (9)
Continuations (1)
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Number |
Date |
Country |
Parent |
231076 |
Aug 1988 |
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