JPS54767B2 - - Google Patents

Info

Publication number: JPS54767B2
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

Application number

JP5124675A

Other languages

Japanese (ja)

Other versions

JPS50146321A (en

Priority date (The priority date 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 date listed.)

1974-04-29

Filing date

1975-04-26

Publication date

1979-01-16

1975-04-26 Application filed filed Critical

1975-11-25 Publication of JPS50146321A publication Critical patent/JPS50146321A/ja

1979-01-16 Publication of JPS54767B2 publication Critical patent/JPS54767B2/ja

Status Expired legal-status Critical Current

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)

JP5124675A 1974-04-29 1975-04-26 Expired JPS54767B2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US464936A US3929053A (en)	1974-04-29	1974-04-29	Production of glide and portamento in an electronic musical instrument

Publications (2)

Publication Number	Publication Date
JPS50146321A JPS50146321A (en)	1975-11-25
JPS54767B2 true JPS54767B2 (en)	1979-01-16

Family

ID=23845856

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5124675A Expired JPS54767B2 (en)	1974-04-29	1975-04-26

Country Status (4)

Country	Link
US (1)	US3929053A (en)
JP (1)	JPS54767B2 (en)
DE (1)	DE2518633C3 (en)
GB (1)	GB1500585A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58120455U (en) *	1982-02-09	1983-08-16	三洋電機株式会社	hot water tank
JPS6124864Y2 (en) *	1982-08-11	1986-07-25

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4122743A (en) *	1974-05-31	1978-10-31	Nippon Gakki Seizo Kabushiki Kaisha	Electronic musical instrument with glide
US4026180A (en) *	1974-05-31	1977-05-31	Nippon Gakki Seizo Kabushiki Kaisha	Electronic musical instrument
JPS5229209A (en) *	1975-08-29	1977-03-04	Nippon Gakki Seizo Kk	Electronic musical instrument
US4166405A (en) *	1975-09-29	1979-09-04	Nippon Gakki Seizo Kabushiki Kaisha	Electronic musical instrument
JPS5245321A (en) *	1975-10-07	1977-04-09	Nippon Gakki Seizo Kk	Electronic musical instrument
US4073209A (en) *	1976-04-09	1978-02-14	Kimball International, Inc.	Method and circuitry for digital-analog frequency generation
US4082028A (en) *	1976-04-16	1978-04-04	Nippon Gakki Seizo Kabushiki Kaisha	Sliding overtone generation in a computor organ
GB1561779A (en) *	1976-06-25	1980-03-05	Nippon Musical Instruments Mfg	Electronic musical instruments
JPS531014A (en) *	1976-06-25	1978-01-07	Nippon Gakki Seizo Kk	Electronic musical instrument
US4103581A (en) *	1976-08-30	1978-08-01	Kawaii Musical Instrument Mfg. Co.	Constant speed portamento
JPS5930275B2 (en) *	1977-02-26	1984-07-26	ヤマハ株式会社	electronic musical instruments
JPS5829520B2 (en) *	1977-04-23	1983-06-23	株式会社河合楽器製作所	electronic musical instruments
US4186637A (en) *	1977-09-22	1980-02-05	Norlin Industries, Inc.	Tone generating system for electronic musical instrument
US4152966A (en) *	1977-10-06	1979-05-08	Kawai Musical Instrument Mfg. Co. Ltd.	Automatic chromatic glissando
JPS5925235B2 (en) *	1977-12-13	1984-06-15	ヤマハ株式会社	electronic musical instruments
JPS54107723A (en) *	1978-02-10	1979-08-23	Nippon Gakki Seizo Kk	Electronic musical instrument
US4211138A (en) *	1978-06-22	1980-07-08	Kawai Musical Instrument Mfg. Co., Ltd.	Harmonic formant filter for an electronic musical instrument
US4198892A (en) *	1978-11-16	1980-04-22	Norlin Industries, Inc.	Tone generator for electronic musical instrument with digital glissando, portamento and vibrato
DE2855344A1 (en) *	1978-12-21	1980-07-03	Siemens Ag	Electronic organ with digital ROM for tone components - which is addressed by microprocessor connected via selector to series of D=A converters
US4240318A (en) *	1979-07-02	1980-12-23	Norlin Industries, Inc.	Portamento and glide tone generator having multimode clock circuit
JPS5674298A (en) *	1979-11-21	1981-06-19	Nippon Musical Instruments Mfg	Electronic musical instrument
US4345500A (en) *	1980-04-28	1982-08-24	New England Digital Corp.	High resolution musical note oscillator and instrument that includes the note oscillator
US4337681A (en) *	1980-08-14	1982-07-06	Kawai Musical Instrument Mfg. Co., Ltd.	Polyphonic sliding portamento with independent ADSR modulation
US4332183A (en) *	1980-09-08	1982-06-01	Kawai Musical Instrument Mfg. Co., Ltd.	Automatic legato keying for a keyboard electronic musical instrument
JPS57181594A (en) *	1981-04-30	1982-11-09	Kawai Musical Instr Mfg Co	Electronic music instrument
GB2113447B (en)	1981-12-22	1986-07-09	Casio Computer Co Ltd	Tone signal generating apparatus of electronic musical instruments
DE3249738C2 (en) *	1981-12-22	1991-05-23	Casio Computer Co., Ltd., Tokio/Tokyo, Jp
JPS59137997A (en) *	1983-01-28	1984-08-08	カシオ計算機株式会社	Waveform memory reading
JPS60177397A (en) *	1984-02-24	1985-09-11	カシオ計算機株式会社	Electronic musical instrument with pitch bend
JPH0823746B2 (en) *	1987-05-22	1996-03-06	ヤマハ株式会社	Automatic tone generator
JPS6426897A (en) *	1988-05-02	1989-01-30	Yamaha Corp	Musical sound controller for electronic musical instrument
US5216189A (en) *	1988-11-30	1993-06-01	Yamaha Corporation	Electronic musical instrument having slur effect
US5731767A (en) *	1994-02-04	1998-03-24	Sony Corporation	Information encoding method and apparatus, information decoding method and apparatus, information recording medium, and information transmission method
JPH08223049A (en) *	1995-02-14	1996-08-30	Sony Corp	Signal coding method and device, signal decoding method and device, information recording medium and information transmission method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3288904A (en) *	1962-09-25	1966-11-29	Hammond Organ Co	Tone frequency control system for electronic musical instruments
JPS4890217A (en) *	1972-02-14	1973-11-24

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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
US3696201A (en) *	1970-11-12	1972-10-03	Wurlitzer Co	Digital organ system
US3757022A (en) *	1971-09-16	1973-09-04	Allen Organ Co	Pitch articulation system for an electronic organ
US3763364A (en) *	1971-11-26	1973-10-02	North American Rockwell	Apparatus for storing and reading out periodic waveforms
US3794748A (en) *	1971-12-06	1974-02-26	North American Rockwell	Apparatus and method for frequency modulation for sampled amplitude signal generating system
US3755608A (en) *	1971-12-06	1973-08-28	North American Rockwell	Apparatus and method for selectively alterable voicing in an electrical instrument
US3844379A (en) *	1971-12-30	1974-10-29	Nippon Musical Instruments Mfg	Electronic musical instrument with key coding in a key address memory
JPS5236406B2 (en) *	1972-01-17	1977-09-16
GB1409763A (en) *	1972-01-17	1975-10-15	Nippon Musical Instruments Mfg	Musical tone wave shape generating apparatus
US3831015A (en) *	1972-06-08	1974-08-20	Intel Corp	System for generating a multiplicity of frequencies from a single reference frequency
US3816637A (en) *	1972-07-07	1974-06-11	Allen Organ Co	Electronic musical instrument with digital reverberation system
US3809788A (en) *	1972-10-17	1974-05-07	Nippon Musical Instruments Mfg	Computor organ using parallel processing
US3809789A (en) *	1972-12-13	1974-05-07	Nippon Musical Instruments Mfg	Computor organ using harmonic limiting
US3809792A (en) *	1973-01-05	1974-05-07	Nippon Musical Instruments Mfg	Production of celeste in a computor organ
US3809790A (en) *	1973-01-31	1974-05-07	Nippon Musical Instruments Mfg	Implementation of combined footage stops in a computor organ

1974
- 1974-04-29 US US464936A patent/US3929053A/en not_active Expired - Lifetime
1975
- 1975-04-21 GB GB16392/75A patent/GB1500585A/en not_active Expired
- 1975-04-26 DE DE2518633A patent/DE2518633C3/en not_active Expired
- 1975-04-26 JP JP5124675A patent/JPS54767B2/ja not_active Expired

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3288904A (en) *	1962-09-25	1966-11-29	Hammond Organ Co	Tone frequency control system for electronic musical instruments
JPS4890217A (en) *	1972-02-14	1973-11-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS58120455U (en) *	1982-02-09	1983-08-16	三洋電機株式会社	hot water tank
JPS6124864Y2 (en) *	1982-08-11	1986-07-25

Also Published As

Publication number	Publication date
DE2518633A1 (en)	1975-10-30
DE2518633B2 (en)	1980-02-28
US3929053A (en)	1975-12-30
DE2518633C3 (en)	1988-03-24
GB1500585A (en)	1978-02-08
JPS50146321A (en)	1975-11-25

Publication	Publication Date	Title
FR2275006B3 (en)	1978-02-03
JPS50146321A (en)	1975-11-25
FR2258873B1 (en)	1978-10-27
FR2289752B2 (en)	1978-04-07
JPS50124889A (en)	1975-10-01
FR2279497B1 (en)	1978-12-29
JPS50115348A (en)	1975-09-09
FR2261874B3 (en)	1976-12-10
FI752334A (en)	1976-03-05
JPS50125662U (en)	1975-10-15
BG20732A1 (en)	1975-12-20
BG20213A1 (en)	1975-11-05
BG22279A1 (en)	1977-02-20
BG22451A1 (en)	1977-04-20
BG21445A1 (en)	1976-07-20
BG21355A1 (en)	1976-05-20
BG23131A1 (en)	1977-07-12
CH442474A4 (en)	1976-07-30
BG21323A1 (en)	1976-05-20
CH574614A5 (en)	1976-04-15
BG21144A1 (en)	1976-03-20
BG26349A3 (en)	1979-03-15
BG20886A1 (en)	1976-01-20
BG20763A3 (en)	1975-12-20
CH580247A5 (en)	1976-09-30

JPS54767B2 - - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (2)

Family

ID=23845856

Family Applications (1)

Country Status (4)

Cited By (2)

Families Citing this family (34)

Citations (2)

Family Cites Families (16)

Patent Citations (2)

Cited By (2)

Also Published As

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