JPS5441500B2 - - Google Patents
Info
- Publication number
- JPS5441500B2 JPS5441500B2 JP13572874A JP13572874A JPS5441500B2 JP S5441500 B2 JPS5441500 B2 JP S5441500B2 JP 13572874 A JP13572874 A JP 13572874A JP 13572874 A JP13572874 A JP 13572874A JP S5441500 B2 JPS5441500 B2 JP S5441500B2
- 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
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
- G10H1/125—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms using a digital filter
-
- 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
-
- 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
- G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
- G10H2250/055—Filters for musical processing or musical effects; Filter responses, filter architecture, filter coefficients or control parameters therefor
- G10H2250/125—Notch filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13572874A JPS5441500B2 (US20100223739A1-20100909-C00005.png) | 1974-11-25 | 1974-11-25 | |
| US05/634,306 US4000675A (en) | 1974-11-25 | 1975-11-21 | Electronic musical instrument |
| GB47930/75A GB1525597A (en) | 1974-11-25 | 1975-11-21 | Digital electronic musical instrument |
| DE19752552628 DE2552628A1 (de) | 1974-11-25 | 1975-11-24 | Elektronisches musikinstrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13572874A JPS5441500B2 (US20100223739A1-20100909-C00005.png) | 1974-11-25 | 1974-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5160516A JPS5160516A (US20100223739A1-20100909-C00005.png) | 1976-05-26 |
| JPS5441500B2 true JPS5441500B2 (US20100223739A1-20100909-C00005.png) | 1979-12-08 |
Family
ID=15158479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13572874A Expired JPS5441500B2 (US20100223739A1-20100909-C00005.png) | 1974-11-25 | 1974-11-25 |
Country Status (4)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5251926A (en) * | 1975-10-23 | 1977-04-26 | Nippon Gakki Seizo Kk | Electronic musical instrument |
| JPS5263317A (en) * | 1975-11-19 | 1977-05-25 | Nippon Gakki Seizo Kk | Electronic musical instrument |
| US4108039A (en) * | 1976-08-09 | 1978-08-22 | Kawai Musical Instrument Mfg. Co., Ltd. | Switch selectable harmonic strength control for a tone synthesizer |
| US4114496A (en) * | 1977-01-10 | 1978-09-19 | Kawai Musical Instrument Mfg. Co., Ltd. | Note frequency generator for a polyphonic tone synthesizer |
| US4178822A (en) * | 1977-06-07 | 1979-12-18 | Alonso Sydney A | Musical synthesis envelope control techniques |
| US4175463A (en) * | 1977-12-05 | 1979-11-27 | Kawai Musical Instrument Mfg. Co. Ltd. | Resonator for a musical tone synthesizer |
| JPS5925235B2 (ja) * | 1977-12-13 | 1984-06-15 | ヤマハ株式会社 | 電子楽器 |
| GB2017376B (en) * | 1978-03-18 | 1983-03-16 | Casio Computer Co Ltd | Electronic musical instrument |
| JPS54128323A (en) * | 1978-03-28 | 1979-10-04 | Nippon Gakki Seizo Kk | Waveform generating device of electronic musical instrument |
| JPS6042957B2 (ja) * | 1978-04-21 | 1985-09-25 | ヤマハ株式会社 | 電子楽器 |
| 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 |
| US4248122A (en) * | 1979-06-07 | 1981-02-03 | Tavel Donald L | Music synthesizer |
| US4342245A (en) * | 1979-10-26 | 1982-08-03 | Norlin Industries, Inc. | Complex waveform generator for musical instrument |
| US4487098A (en) * | 1980-08-30 | 1984-12-11 | Kabushiki Kaisha Kawai Gakki Seisakusho | Rhythm generator |
| JPH0642149B2 (ja) * | 1985-04-08 | 1994-06-01 | 株式会社河合楽器製作所 | 電子楽器 |
| JP6102131B2 (ja) * | 2012-09-11 | 2017-03-29 | カシオ計算機株式会社 | 楽音制御装置、楽音制御方法及びプログラム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890217A (US20100223739A1-20100909-C00005.png) * | 1972-02-14 | 1973-11-24 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236406B2 (US20100223739A1-20100909-C00005.png) * | 1972-01-17 | 1977-09-16 |
-
1974
- 1974-11-25 JP JP13572874A patent/JPS5441500B2/ja not_active Expired
-
1975
- 1975-11-21 GB GB47930/75A patent/GB1525597A/en not_active Expired
- 1975-11-21 US US05/634,306 patent/US4000675A/en not_active Expired - Lifetime
- 1975-11-24 DE DE19752552628 patent/DE2552628A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4890217A (US20100223739A1-20100909-C00005.png) * | 1972-02-14 | 1973-11-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5160516A (US20100223739A1-20100909-C00005.png) | 1976-05-26 |
| US4000675A (en) | 1977-01-04 |
| DE2552628A1 (de) | 1976-05-26 |
| GB1525597A (en) | 1978-09-20 |
