JPS5169622A - - Google Patents
Info
- Publication number
- JPS5169622A JPS5169622A JP50133579A JP13357975A JPS5169622A JP S5169622 A JPS5169622 A JP S5169622A JP 50133579 A JP50133579 A JP 50133579A JP 13357975 A JP13357975 A JP 13357975A JP S5169622 A JPS5169622 A JP S5169622A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/08—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform
- G10H7/10—Instruments in which the tones are synthesised from a data store, e.g. computer organs by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform using coefficients or parameters stored in a memory, e.g. Fourier coefficients
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
- G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
- G10H7/06—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories in which amplitudes are read at a fixed rate, the read-out address varying stepwise by a given value, e.g. according to pitch
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response, playback speed
- G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
- G10H2210/211—Pitch vibrato, i.e. repetitive and smooth variation in pitch, e.g. as obtainable with a whammy bar or tremolo arm on a guitar
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/523,034 US3952623A (en) | 1974-11-12 | 1974-11-12 | Digital timing system for an electronic musical instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5169622A true JPS5169622A (ja) | 1976-06-16 |
JPS5319928B2 JPS5319928B2 (ja) | 1978-06-23 |
Family
ID=24083409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13357975A Expired JPS5319928B2 (ja) | 1974-11-12 | 1975-11-06 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3952623A (ja) |
JP (1) | JPS5319928B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60258594A (ja) * | 1977-01-10 | 1985-12-20 | 株式会社河合楽器製作所 | 音楽的音調発生装置 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4079650A (en) * | 1976-01-26 | 1978-03-21 | Deutsch Research Laboratories, Ltd. | ADSR envelope generator |
US4145946A (en) * | 1976-08-09 | 1979-03-27 | Kawai Musical Instrument Mfg. Co., Ltd. | Sustained repeat control digital polyphonic synthesizer |
US4103581A (en) * | 1976-08-30 | 1978-08-01 | Kawaii Musical Instrument Mfg. Co. | Constant speed portamento |
JPS53106023A (en) * | 1977-02-26 | 1978-09-14 | Nippon Gakki Seizo Kk | Electronic musical instrument |
US4201109A (en) * | 1977-08-15 | 1980-05-06 | Kabushiki Kaisha Kawai Gakki Seisakusho | Envelope waveform generator for electronic musical instruments |
JPS5919356B2 (ja) * | 1977-10-26 | 1984-05-04 | ヤマハ株式会社 | 電子楽器 |
US4631747A (en) * | 1978-07-17 | 1986-12-23 | Raytheon Company | Digital sound synthesizer |
JPS5924433B2 (ja) * | 1978-10-28 | 1984-06-09 | ヤマハ株式会社 | 時間関数波形発生器 |
US4336736A (en) * | 1979-01-31 | 1982-06-29 | Kabushiki Kaisha Kawai Gakki Seisakusho | Electronic musical instrument |
AU6008880A (en) * | 1979-08-17 | 1981-02-19 | Wurlitzer Co., The | Electronic musical tone generation |
US4345500A (en) * | 1980-04-28 | 1982-08-24 | New England Digital Corp. | High resolution musical note oscillator and instrument that includes the note oscillator |
TWI222621B (en) * | 2003-05-14 | 2004-10-21 | Mediatek Inc | Music playing/processing device and method for playing music file according to playing order of tones |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3610806A (en) * | 1969-10-30 | 1971-10-05 | North American Rockwell | Adaptive sustain system for digital electronic organ |
US3763364A (en) * | 1971-11-26 | 1973-10-02 | North American Rockwell | Apparatus for storing and reading out periodic waveforms |
US3794748A (en) * | 1971-12-06 | 1974-02-26 | North American Rockwell | Apparatus and method for frequency modulation for sampled amplitude signal generating system |
US3809786A (en) * | 1972-02-14 | 1974-05-07 | Deutsch Res Lab | Computor organ |
US3749837A (en) * | 1972-05-02 | 1973-07-31 | J Doughty | Electronic musical tone modifier for musical instruments |
US3831015A (en) * | 1972-06-08 | 1974-08-20 | Intel Corp | System for generating a multiplicity of frequencies from a single reference frequency |
US3809788A (en) * | 1972-10-17 | 1974-05-07 | Nippon Musical Instruments Mfg | Computor organ using parallel processing |
US3809789A (en) * | 1972-12-13 | 1974-05-07 | Nippon Musical Instruments Mfg | Computor organ using harmonic limiting |
US3809792A (en) * | 1973-01-05 | 1974-05-07 | Nippon Musical Instruments Mfg | Production of celeste in a computor organ |
US3809790A (en) * | 1973-01-31 | 1974-05-07 | Nippon Musical Instruments Mfg | Implementation of combined footage stops in a computor organ |
US3885489A (en) * | 1973-03-14 | 1975-05-27 | Kenju Sangyo Kabushiki Kaisha | Electronic musical instrument having keyboards |
US3903755A (en) * | 1973-07-20 | 1975-09-09 | Gen Motors Corp | Gas turbine engine and hydromechanical transmission vehicle drive |
US3878750A (en) * | 1973-11-21 | 1975-04-22 | Charles A Kapps | Programmable music synthesizer |
US3890871A (en) * | 1974-02-19 | 1975-06-24 | Oberheim Electronics Inc | Apparatus for storing sequences of musical notes |
-
1974
- 1974-11-12 US US05/523,034 patent/US3952623A/en not_active Expired - Lifetime
-
1975
- 1975-11-06 JP JP13357975A patent/JPS5319928B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60258594A (ja) * | 1977-01-10 | 1985-12-20 | 株式会社河合楽器製作所 | 音楽的音調発生装置 |
Also Published As
Publication number | Publication date |
---|---|
US3952623A (en) | 1976-04-27 |
JPS5319928B2 (ja) | 1978-06-23 |