GB2101787B - Electronic musical instrument - Google Patents
Electronic musical instrumentInfo
- Publication number
- GB2101787B GB2101787B GB08211604A GB8211604A GB2101787B GB 2101787 B GB2101787 B GB 2101787B GB 08211604 A GB08211604 A GB 08211604A GB 8211604 A GB8211604 A GB 8211604A GB 2101787 B GB2101787 B GB 2101787B
- Authority
- GB
- United Kingdom
- Prior art keywords
- musical instrument
- electronic musical
- electronic
- instrument
- musical
- 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
- 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
- G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
- G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
- G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits
-
- 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
- G10H1/18—Selecting circuits
- G10H1/183—Channel-assigning means for polyphonic instruments
- G10H1/187—Channel-assigning means for polyphonic instruments using multiplexed channel processors
-
- 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
- G10H7/12—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 by means of a recursive algorithm using one or more sets of parameters stored in a memory and the calculated amplitudes of one or more preceding sample points
-
- 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
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/195—Modulation effects, i.e. smooth non-discontinuous variations over a time interval, e.g. within a note, melody or musical transition, of any sound parameter, e.g. amplitude, pitch, spectral response or playback speed
- G10H2210/201—Vibrato, i.e. rapid, repetitive and smooth variation of amplitude, pitch or timbre within a note or chord
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electrophonic Musical Instruments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08211604A GB2101787B (en) | 1978-03-18 | 1979-03-14 | Electronic musical instrument |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53031369A JPS6042956B2 (en) | 1978-03-18 | 1978-03-18 | Musical sound waveform generator for electronic musical instruments |
JP53045528A JPS6042948B2 (en) | 1978-04-17 | 1978-04-17 | Musical sound waveform generator for electronic musical instruments |
JP53046836A JPS6042949B2 (en) | 1978-04-20 | 1978-04-20 | Musical sound waveform generator for electronic musical instruments |
JP53071064A JPS6042958B2 (en) | 1978-06-13 | 1978-06-13 | Scale period control device for electronic musical instruments |
GB08211604A GB2101787B (en) | 1978-03-18 | 1979-03-14 | Electronic musical instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2101787A GB2101787A (en) | 1983-01-19 |
GB2101787B true GB2101787B (en) | 1983-06-29 |
Family
ID=27516471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08211604A Expired GB2101787B (en) | 1978-03-18 | 1979-03-14 | Electronic musical instrument |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2101787B (en) |
-
1979
- 1979-03-14 GB GB08211604A patent/GB2101787B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2101787A (en) | 1983-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 19990313 |