CA1114954A - Digital sound synthesizer - Google Patents
Digital sound synthesizerInfo
- Publication number
- CA1114954A CA1114954A CA330,178A CA330178A CA1114954A CA 1114954 A CA1114954 A CA 1114954A CA 330178 A CA330178 A CA 330178A CA 1114954 A CA1114954 A CA 1114954A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- tone
- phase
- signals
- memory
- 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
- G10H7/02—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Electrophonic Musical Instruments (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92513078A | 1978-07-17 | 1978-07-17 | |
US925,130 | 1978-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1114954A true CA1114954A (en) | 1981-12-22 |
Family
ID=25451267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA330,178A Expired CA1114954A (en) | 1978-07-17 | 1979-06-20 | Digital sound synthesizer |
Country Status (6)
Country | Link |
---|---|
CA (1) | CA1114954A (it) |
DE (1) | DE2928896C2 (it) |
ES (1) | ES482471A1 (it) |
FR (1) | FR2431744A1 (it) |
IT (1) | IT1120477B (it) |
NO (1) | NO151802C (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10787119B2 (en) | 2017-06-01 | 2020-09-29 | Audi Ag | Method for generating driving noises, acoustics controller and motor vehicle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3697699A (en) * | 1969-10-22 | 1972-10-10 | Ltv Electrosystems Inc | Digital speech signal synthesizer |
DE2507272A1 (de) * | 1975-02-20 | 1976-09-02 | Krupp Gmbh | Verfahren zur elektronischen simulation von schiffsgeraeuschen |
IT1033400B (it) * | 1975-03-04 | 1979-07-10 | Contraves Italiana Spa | Simulatore elettronico di suoni o rumori periodici con l impiego di organi di memoria elettronici digitali |
-
1979
- 1979-06-20 CA CA330,178A patent/CA1114954A/en not_active Expired
- 1979-07-06 IT IT49680/79A patent/IT1120477B/it active
- 1979-07-11 FR FR7917982A patent/FR2431744A1/fr active Granted
- 1979-07-13 ES ES482471A patent/ES482471A1/es not_active Expired
- 1979-07-16 NO NO792361A patent/NO151802C/no unknown
- 1979-07-17 DE DE2928896A patent/DE2928896C2/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10787119B2 (en) | 2017-06-01 | 2020-09-29 | Audi Ag | Method for generating driving noises, acoustics controller and motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2431744A1 (fr) | 1980-02-15 |
IT7949680A0 (it) | 1979-07-06 |
NO151802C (no) | 1985-06-05 |
NO151802B (no) | 1985-02-25 |
ES482471A1 (es) | 1980-02-16 |
DE2928896A1 (de) | 1980-02-07 |
FR2431744B1 (it) | 1983-12-02 |
DE2928896C2 (de) | 1984-03-15 |
NO792361L (no) | 1980-01-18 |
IT1120477B (it) | 1986-03-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3809786A (en) | Computor organ | |
EP0150736B1 (en) | Tone signal generation device for an electronic musical instrument | |
US4257303A (en) | Electronic musical instrument of partials synthesis type | |
US4114498A (en) | Electronic musical instrument having an electronic filter with time variant slope | |
US4471681A (en) | Electronic musical instrument capable of producing a musical tone by varying tone color with time | |
GB1569848A (en) | Waveform generating systems for electronic musical instruments | |
US4283768A (en) | Signal generator | |
US5005204A (en) | Digital sound synthesizer and method | |
US4631747A (en) | Digital sound synthesizer | |
CA1114954A (en) | Digital sound synthesizer | |
JPS6310434B2 (it) | ||
US4215614A (en) | Electronic musical instruments of harmonic wave synthesizing type | |
JPS5919352B2 (ja) | 電子楽器 | |
JP2504172B2 (ja) | フォルマント音発生装置 | |
US4223583A (en) | Apparatus for producing musical tones having time variant harmonics | |
US4238984A (en) | Electronic musical instrument | |
US4108039A (en) | Switch selectable harmonic strength control for a tone synthesizer | |
JPS59111695A (ja) | 電子楽器用周波数変調器 | |
JPS6175392A (ja) | 電子楽器における時変高調波の信号コンボル−シヨン発生装置 | |
EP0209336A2 (en) | Digital sound synthesizer and method | |
JPS6049320B2 (ja) | 電子楽器 | |
US4656912A (en) | Tone synthesis using harmonic time series modulation | |
JPS5942316B2 (ja) | 電子楽器 | |
JP2504179B2 (ja) | ノイズ音発生装置 | |
US4464965A (en) | Autocorrelation tone generator for an electronic musical instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |