JPS54128323A - Waveform generating device of electronic musical instrument - Google Patents
Waveform generating device of electronic musical instrumentInfo
- Publication number
- JPS54128323A JPS54128323A JP3647478A JP3647478A JPS54128323A JP S54128323 A JPS54128323 A JP S54128323A JP 3647478 A JP3647478 A JP 3647478A JP 3647478 A JP3647478 A JP 3647478A JP S54128323 A JPS54128323 A JP S54128323A
- Authority
- JP
- Japan
- Prior art keywords
- waveform
- signals
- address
- signal
- outputted
- 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.)
- Granted
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
- G10H7/02—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
- G10H7/04—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 varying rates, 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3647478A JPS54128323A (en) | 1978-03-28 | 1978-03-28 | Waveform generating device of electronic musical instrument |
US06/024,025 US4244257A (en) | 1978-03-28 | 1979-03-26 | Wave-shape generator for electronic musical instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3647478A JPS54128323A (en) | 1978-03-28 | 1978-03-28 | Waveform generating device of electronic musical instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54128323A true JPS54128323A (en) | 1979-10-04 |
JPS6134680B2 JPS6134680B2 (ja) | 1986-08-08 |
Family
ID=12470803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3647478A Granted JPS54128323A (en) | 1978-03-28 | 1978-03-28 | Waveform generating device of electronic musical instrument |
Country Status (2)
Country | Link |
---|---|
US (1) | US4244257A (ja) |
JP (1) | JPS54128323A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035791A (ja) * | 1983-08-08 | 1985-02-23 | ヤマハ株式会社 | 楽音形成装置 |
JPH02166499A (ja) * | 1988-12-20 | 1990-06-27 | Yamaha Corp | 電子楽器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2059203B (en) * | 1979-09-18 | 1984-02-29 | Victor Company Of Japan | Digital gain control |
US4487098A (en) * | 1980-08-30 | 1984-12-11 | Kabushiki Kaisha Kawai Gakki Seisakusho | Rhythm generator |
JPS5748792A (en) * | 1980-09-08 | 1982-03-20 | Nippon Musical Instruments Mfg | Electronic musical instrument |
JPS5748791A (en) * | 1980-09-08 | 1982-03-20 | Nippon Musical Instruments Mfg | Electronic musical instrument |
FR2517450B1 (fr) * | 1981-11-30 | 1988-07-22 | Sedatelec | Dispositif de generation de notes de musique |
EP0167847B1 (en) * | 1984-06-12 | 1989-03-29 | Yamaha Corporation | Tone signal generation device |
US4643067A (en) * | 1984-07-16 | 1987-02-17 | Kawai Musical Instrument Mfg. Co., Ltd. | Signal convolution production of time variant harmonics in an electronic musical instrument |
US4638707A (en) * | 1984-10-04 | 1987-01-27 | Kawai Musical Instrument Mfg. Co., Ltd. | Data mask tone variation in an electronic musical instrument |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2237594C3 (de) * | 1971-07-31 | 1984-02-23 | Nippon Gakki Seizo K.K., Hamamatsu, Shizuoka | System zur Erzeugung von Tonwellenformen durch Abtasten gespeicherter Wellenformen für ein elektronisches Musikinstrument |
US3844379A (en) * | 1971-12-30 | 1974-10-29 | Nippon Musical Instruments Mfg | Electronic musical instrument with key coding in a key address memory |
JPS5236406B2 (ja) * | 1972-01-17 | 1977-09-16 | ||
US4119005A (en) * | 1973-03-10 | 1978-10-10 | Nippon Gakki Seizo Kabushiki Kaisha | System for generating tone source waveshapes |
JPS5441500B2 (ja) * | 1974-11-25 | 1979-12-08 | ||
JPS5225614A (en) * | 1975-08-21 | 1977-02-25 | Nippon Gakki Seizo Kk | Electronic musical instrument |
JPS5245321A (en) * | 1975-10-07 | 1977-04-09 | Nippon Gakki Seizo Kk | Electronic musical instrument |
JPS597118B2 (ja) * | 1976-03-05 | 1984-02-16 | ヤマハ株式会社 | 電子楽器 |
-
1978
- 1978-03-28 JP JP3647478A patent/JPS54128323A/ja active Granted
-
1979
- 1979-03-26 US US06/024,025 patent/US4244257A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6035791A (ja) * | 1983-08-08 | 1985-02-23 | ヤマハ株式会社 | 楽音形成装置 |
JPH0148560B2 (ja) * | 1983-08-08 | 1989-10-19 | Yamaha Corp | |
JPH02166499A (ja) * | 1988-12-20 | 1990-06-27 | Yamaha Corp | 電子楽器 |
Also Published As
Publication number | Publication date |
---|---|
US4244257A (en) | 1981-01-13 |
JPS6134680B2 (ja) | 1986-08-08 |
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