CA1004886A - Computer organ using parallel processing - Google Patents
Computer organ using parallel processingInfo
- Publication number
- CA1004886A CA1004886A CA183,641A CA183641A CA1004886A CA 1004886 A CA1004886 A CA 1004886A CA 183641 A CA183641 A CA 183641A CA 1004886 A CA1004886 A CA 1004886A
- Authority
- CA
- Canada
- Prior art keywords
- parallel processing
- computer organ
- organ
- computer
- parallel
- Prior art date
- 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 |
---|---|---|---|
US00298365A US3809788A (en) | 1972-10-17 | 1972-10-17 | Computor organ using parallel processing |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1004886A true CA1004886A (en) | 1977-02-08 |
Family
ID=23150188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA183,641A Expired CA1004886A (en) | 1972-10-17 | 1973-10-17 | Computer organ using parallel processing |
Country Status (8)
Country | Link |
---|---|
US (1) | US3809788A (en) |
JP (1) | JPS5210373B2 (en) |
AU (1) | AU471179B2 (en) |
CA (1) | CA1004886A (en) |
DE (1) | DE2350143C3 (en) |
GB (1) | GB1441776A (en) |
IT (1) | IT995881B (en) |
NL (1) | NL166812C (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49103610U (en) * | 1972-12-25 | 1974-09-05 | ||
US3902397A (en) * | 1973-01-12 | 1975-09-02 | Chicago Musical Instr Co | Electronic musical instrument with variable amplitude time encoded pulses |
JPS5735477B2 (en) * | 1973-03-10 | 1982-07-29 | ||
US4119005A (en) * | 1973-03-10 | 1978-10-10 | Nippon Gakki Seizo Kabushiki Kaisha | System for generating tone source waveshapes |
US3888153A (en) * | 1973-06-28 | 1975-06-10 | Nippon Gakki Seiko Kk | Anharmonic overtone generation in a computor organ |
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 |
US3884108A (en) * | 1974-01-11 | 1975-05-20 | Nippon Musical Instruments Mfg | Production of ensemble in a computor organ |
US3910150A (en) * | 1974-01-11 | 1975-10-07 | Nippon Musical Instruments Mfg | Implementation of octave repeat 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 |
US3956960A (en) * | 1974-07-25 | 1976-05-18 | Nippon Gakki Seizo Kabushiki Kaisha | Formant filtering in a computor organ |
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 |
JPS5441497B2 (en) * | 1974-11-14 | 1979-12-08 | ||
JPS532763B2 (en) * | 1974-11-15 | 1978-01-31 | ||
JPS5420325B2 (en) * | 1974-11-15 | 1979-07-21 | ||
JPS5420326B2 (en) * | 1974-11-15 | 1979-07-21 | ||
FR2310032A1 (en) * | 1975-04-30 | 1976-11-26 | Minot Pierre | HARMONIC FREE SIGNAL GENERATORS |
US4108036A (en) * | 1975-07-31 | 1978-08-22 | Slaymaker Frank H | Method of and apparatus for electronically generating musical tones and the like |
US4085644A (en) * | 1975-08-11 | 1978-04-25 | Deutsch Research Laboratories, Ltd. | Polyphonic tone synthesizer |
JPS5297722A (en) * | 1976-02-12 | 1977-08-16 | Nippon Gakki Seizo Kk | Electronic musical instrument |
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 |
US4150600A (en) * | 1977-05-10 | 1979-04-24 | Nippon Gakki Seizo Kabushiki Kaisha | Computer organ with extended harmonics |
US4178825A (en) * | 1977-06-06 | 1979-12-18 | Kawai Musical Instrument Mfg. Co. Ltd. | Musical tone synthesizer for generating a marimba effect |
US4205577A (en) * | 1977-06-06 | 1980-06-03 | Kawai Musical Instrument Mfg. Co. Ltd. | Implementation of multiple voices in an electronic musical instrument |
JPS54140523A (en) * | 1978-04-24 | 1979-10-31 | Nippon Gakki Seizo Kk | Electronic instrument |
US4249448A (en) * | 1979-04-09 | 1981-02-10 | Kawai Musical Instrument Mfg. Co. Ltd. | Even-odd symmetric computation in a polyphonic tone synthesizer |
JPS5748791A (en) * | 1980-09-08 | 1982-03-20 | Nippon Musical Instruments Mfg | Electronic musical instrument |
US4351219A (en) * | 1980-09-25 | 1982-09-28 | Kimball International, Inc. | Digital tone generation system utilizing fixed duration time functions |
US4446770A (en) * | 1980-09-25 | 1984-05-08 | Kimball International, Inc. | Digital tone generation system utilizing fixed duration time functions |
GB2106694B (en) | 1981-04-30 | 1985-05-30 | Casio Computer Co Ltd | Digital electronic musical instrument |
EP1026661B1 (en) * | 1996-08-05 | 2005-04-13 | Yamaha Corporation | Software sound source |
US7663051B2 (en) * | 2007-03-22 | 2010-02-16 | Qualcomm Incorporated | Audio processing hardware elements |
US7678986B2 (en) * | 2007-03-22 | 2010-03-16 | Qualcomm Incorporated | Musical instrument digital interface hardware instructions |
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 |
FR2126558A5 (en) * | 1971-02-02 | 1972-10-06 | Ibm France | |
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 |
-
1972
- 1972-10-17 US US00298365A patent/US3809788A/en not_active Expired - Lifetime
-
1973
- 1973-09-26 GB GB4515973A patent/GB1441776A/en not_active Expired
- 1973-10-05 DE DE2350143A patent/DE2350143C3/en not_active Expired
- 1973-10-11 AU AU61308/73A patent/AU471179B2/en not_active Expired
- 1973-10-15 IT IT30143/73A patent/IT995881B/en active
- 1973-10-16 JP JP48116239A patent/JPS5210373B2/ja not_active Expired
- 1973-10-17 NL NL7314278.A patent/NL166812C/en not_active IP Right Cessation
- 1973-10-17 CA CA183,641A patent/CA1004886A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2350143C3 (en) | 1982-11-18 |
DE2350143A1 (en) | 1974-05-02 |
DE2350143B2 (en) | 1977-06-30 |
US3809788A (en) | 1974-05-07 |
NL7314278A (en) | 1974-04-19 |
GB1441776A (en) | 1976-07-07 |
AU471179B2 (en) | 1976-04-08 |
AU6130873A (en) | 1975-04-17 |
IT995881B (en) | 1975-11-20 |
NL166812C (en) | 1981-09-15 |
JPS4970618A (en) | 1974-07-09 |
NL166812B (en) | 1981-04-15 |
JPS5210373B2 (en) | 1977-03-23 |
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