JPS5236694B2 - - Google Patents
Info
- Publication number
- JPS5236694B2 JPS5236694B2 JP48140992A JP14099273A JPS5236694B2 JP S5236694 B2 JPS5236694 B2 JP S5236694B2 JP 48140992 A JP48140992 A JP 48140992A JP 14099273 A JP14099273 A JP 14099273A JP S5236694 B2 JPS5236694 B2 JP S5236694B2
- 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.)
- Expired
Links
Classifications
-
- 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
- G10H7/105—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 using Fourier coefficients
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00314681A US3809789A (en) | 1972-12-13 | 1972-12-13 | Computor organ using harmonic limiting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4993010A JPS4993010A (ja) | 1974-09-04 |
JPS5236694B2 true JPS5236694B2 (ja) | 1977-09-17 |
Family
ID=23220984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP48140992A Expired JPS5236694B2 (ja) | 1972-12-13 | 1973-12-13 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3809789A (ja) |
JP (1) | JPS5236694B2 (ja) |
DE (1) | DE2362050C3 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534443U (ja) * | 1978-08-29 | 1980-03-05 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119005A (en) * | 1973-03-10 | 1978-10-10 | Nippon Gakki Seizo Kabushiki Kaisha | System for generating tone source waveshapes |
JPS5735477B2 (ja) * | 1973-03-10 | 1982-07-29 | ||
US3888153A (en) * | 1973-06-28 | 1975-06-10 | Nippon Gakki Seiko Kk | Anharmonic overtone generation in a computor organ |
JPS5037422A (ja) * | 1973-08-03 | 1975-04-08 | ||
US3894463A (en) * | 1973-11-26 | 1975-07-15 | Canadian Patents Dev | Digital tone generator |
US3926088A (en) * | 1974-01-02 | 1975-12-16 | Ibm | Apparatus for processing music as data |
US3915047A (en) * | 1974-01-02 | 1975-10-28 | Ibm | Apparatus for attaching a musical instrument to a computer |
US3910150A (en) * | 1974-01-11 | 1975-10-07 | Nippon Musical Instruments Mfg | Implementation of octave repeat in a computor organ |
US3884108A (en) * | 1974-01-11 | 1975-05-20 | Nippon Musical Instruments Mfg | Production of ensemble in a computor organ |
US3908504A (en) * | 1974-04-19 | 1975-09-30 | Nippon Musical Instruments Mfg | Harmonic modulation and loudness scaling in a computer organ |
US3978755A (en) * | 1974-04-23 | 1976-09-07 | Allen Organ Company | Frequency separator for digital musical instrument chorus effect |
US3929053A (en) * | 1974-04-29 | 1975-12-30 | Nippon Musical Instruments Mfg | Production of glide and portamento in an electronic musical instrument |
US3913442A (en) * | 1974-05-16 | 1975-10-21 | Nippon Musical Instruments Mfg | Voicing for a computor organ |
US3979996A (en) * | 1974-05-31 | 1976-09-14 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic musical instrument |
US4026180A (en) * | 1974-05-31 | 1977-05-31 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic musical instrument |
US3935783A (en) * | 1974-07-08 | 1976-02-03 | The Wurlitzer Company | Electronic piano circuit |
US3956960A (en) * | 1974-07-25 | 1976-05-18 | Nippon Gakki Seizo Kabushiki Kaisha | Formant filtering in a computor organ |
JPS5651632B2 (ja) * | 1974-09-17 | 1981-12-07 | ||
US3972259A (en) * | 1974-09-26 | 1976-08-03 | Nippon Gakki Seizo Kabushiki Kaisha | Production of pulse width modulation tonal effects in a computor organ |
US3951030A (en) * | 1974-09-26 | 1976-04-20 | Nippon Gakki Seizo Kabushiki Kaisha | Implementation of delayed vibrato in a computor organ |
US3952623A (en) * | 1974-11-12 | 1976-04-27 | Nippon Gakki Seizo Kabushiki Kaisha | Digital timing system for an electronic musical instrument |
FR2310032A1 (fr) * | 1975-04-30 | 1976-11-26 | Minot Pierre | Generateurs de signaux exempts d'harmoniques |
US4085644A (en) * | 1975-08-11 | 1978-04-25 | Deutsch Research Laboratories, Ltd. | Polyphonic tone synthesizer |
GB1580690A (en) * | 1976-04-28 | 1980-12-03 | Nat Res Dev | Digital generator for musical notes |
US4177706A (en) * | 1976-09-08 | 1979-12-11 | Greenberger Alan J | Digital real time music synthesizer |
US4177708A (en) * | 1977-06-17 | 1979-12-11 | Rochelle Pinz | Combined computer and recorder for musical sound reproduction |
JPS604995B2 (ja) * | 1977-09-05 | 1985-02-07 | ヤマハ株式会社 | 電子楽器 |
JPS5917838B2 (ja) * | 1977-11-01 | 1984-04-24 | ヤマハ株式会社 | 電子楽器の波形発生装置 |
JPS54134616A (en) * | 1978-04-11 | 1979-10-19 | Nippon Gakki Seizo Kk | Electronic musical instrument |
US4211138A (en) * | 1978-06-22 | 1980-07-08 | Kawai Musical Instrument Mfg. Co., Ltd. | Harmonic formant filter for an electronic musical instrument |
US4192210A (en) * | 1978-06-22 | 1980-03-11 | Kawai Musical Instrument Mfg. Co. Ltd. | Formant filter synthesizer for an electronic musical instrument |
US4265158A (en) * | 1979-02-09 | 1981-05-05 | Shuichi Takahashi | Electronic musical instrument |
JPS55134898A (en) * | 1979-04-05 | 1980-10-21 | Sony Corp | Digital waveform gneration circuit |
US4446770A (en) * | 1980-09-25 | 1984-05-08 | Kimball International, Inc. | Digital tone generation system utilizing fixed duration time functions |
US4351219A (en) * | 1980-09-25 | 1982-09-28 | Kimball International, Inc. | Digital tone generation system utilizing fixed duration time functions |
US4352312A (en) * | 1981-06-10 | 1982-10-05 | Allen Organ Company | Transient harmonic interpolator for an electronic musical instrument |
US4444082A (en) * | 1982-10-04 | 1984-04-24 | Allen Organ Company | Modified transient harmonic interpolator for an electronic musical instrument |
JPS61196298A (ja) * | 1985-02-26 | 1986-08-30 | 株式会社河合楽器製作所 | 電子楽器 |
ITMC20030032A1 (it) * | 2003-03-28 | 2004-09-29 | Viscount Internat Spa | Metodo e dispositivo elettronico per riprodurre il suono delle canne ad anima dell'organo liturgico, sfruttando la tecnica della modellazione fisica degli strumenti acustici |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515792A (en) * | 1967-08-16 | 1970-06-02 | North American Rockwell | Digital organ |
US3610806A (en) * | 1969-10-30 | 1971-10-05 | North American Rockwell | Adaptive sustain system for digital electronic organ |
US3610801A (en) * | 1970-02-16 | 1971-10-05 | Triadex Inc | Digital music synthesizer |
US3696201A (en) * | 1970-11-12 | 1972-10-03 | Wurlitzer Co | Digital organ system |
US3697661A (en) * | 1971-10-04 | 1972-10-10 | North American Rockwell | Multiplexed pitch generator system for use in a keyboard musical instrument |
US3763364A (en) * | 1971-11-26 | 1973-10-02 | North American Rockwell | Apparatus for storing and reading out periodic waveforms |
US3740450A (en) * | 1971-12-06 | 1973-06-19 | North American Rockwell | Apparatus and method for simulating chiff in a sampled amplitude electronic organ |
US3755608A (en) * | 1971-12-06 | 1973-08-28 | North American Rockwell | Apparatus and method for selectively alterable voicing in an electrical instrument |
JPS5236406B2 (ja) | 1972-01-17 | 1977-09-16 |
-
1972
- 1972-12-13 US US00314681A patent/US3809789A/en not_active Expired - Lifetime
-
1973
- 1973-12-13 DE DE2362050A patent/DE2362050C3/de not_active Expired
- 1973-12-13 JP JP48140992A patent/JPS5236694B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5534443U (ja) * | 1978-08-29 | 1980-03-05 |
Also Published As
Publication number | Publication date |
---|---|
DE2362050C3 (de) | 1985-02-21 |
DE2362050A1 (de) | 1974-06-27 |
DE2362050B2 (de) | 1980-04-24 |
US3809789A (en) | 1974-05-07 |
JPS4993010A (ja) | 1974-09-04 |