GB1500585A - Production of glide and portamento in an electronic musical instrument - Google Patents

Production of glide and portamento in an electronic musical instrument

Info

Publication number
GB1500585A
GB1500585A GB16392/75A GB1639275A GB1500585A GB 1500585 A GB1500585 A GB 1500585A GB 16392/75 A GB16392/75 A GB 16392/75A GB 1639275 A GB1639275 A GB 1639275A GB 1500585 A GB1500585 A GB 1500585A
Authority
GB
United Kingdom
Prior art keywords
note
glide
frequency number
portamento
preselected
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
Application number
GB16392/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki Co Ltd
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.)
Filing date
Publication date
Application filed by Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Publication of GB1500585A publication Critical patent/GB1500585A/en
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)
GB16392/75A 1974-04-29 1975-04-21 Production of glide and portamento in an electronic musical instrument Expired GB1500585A (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 (1)

Publication Number Publication Date
GB1500585A true GB1500585A (en) 1978-02-08

Family

ID=23845856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16392/75A Expired GB1500585A (en) 1974-04-29 1975-04-21 Production of glide and portamento in an electronic musical instrument

Country Status (4)

Country Link
US (1) US3929053A (de)
JP (1) JPS54767B2 (de)
DE (1) DE2518633B2 (de)
GB (1) GB1500585A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026180A (en) * 1974-05-31 1977-05-31 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument
US4122743A (en) * 1974-05-31 1978-10-31 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument with glide
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
JPS531014A (en) * 1976-06-25 1978-01-07 Nippon Gakki Seizo Kk Electronic musical instrument
GB1561779A (en) * 1976-06-25 1980-03-05 Nippon Musical Instruments Mfg Electronic musical instruments
US4103581A (en) * 1976-08-30 1978-08-01 Kawaii Musical Instrument Mfg. Co. Constant speed portamento
JPS5930275B2 (ja) * 1977-02-26 1984-07-26 ヤマハ株式会社 電子楽器
JPS5829520B2 (ja) * 1977-04-23 1983-06-23 株式会社河合楽器製作所 電子楽器
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 (ja) * 1977-12-13 1984-06-15 ヤマハ株式会社 電子楽器
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 (de) * 1978-12-21 1980-07-03 Siemens Ag Musikinstrument mit elektronischer klangerzeugung
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 (de) * 1981-12-22 1991-05-23 Casio Computer Co., Ltd., Tokio/Tokyo, Jp
JPS58120455U (ja) * 1982-02-09 1983-08-16 三洋電機株式会社 貯湯槽
JPS5926579U (ja) * 1982-08-11 1984-02-18 三洋電機株式会社 冷蔵庫
JPS59137997A (ja) * 1983-01-28 1984-08-08 カシオ計算機株式会社 波形メモリ読出し方式
JPS60177397A (ja) * 1984-02-24 1985-09-11 カシオ計算機株式会社 電子楽器
JPH0823746B2 (ja) * 1987-05-22 1996-03-06 ヤマハ株式会社 自動楽音発生装置
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 (ja) * 1995-02-14 1996-08-30 Sony Corp 信号符号化方法及び装置、信号復号化方法及び装置、情報記録媒体並びに情報伝送方法

Family Cites Families (18)

* 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
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
US3755608A (en) * 1971-12-06 1973-08-28 North American Rockwell Apparatus and method for selectively alterable voicing in an electrical instrument
US3794748A (en) * 1971-12-06 1974-02-26 North American Rockwell Apparatus and method for frequency modulation for sampled amplitude signal generating system
US3844379A (en) * 1971-12-30 1974-10-29 Nippon Musical Instruments Mfg Electronic musical instrument with key coding in a key address memory
JPS5236406B2 (de) * 1972-01-17 1977-09-16
GB1409763A (en) * 1972-01-17 1975-10-15 Nippon Musical Instruments Mfg Musical tone wave shape generating apparatus
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
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

Also Published As

Publication number Publication date
DE2518633A1 (de) 1975-10-30
DE2518633C3 (de) 1988-03-24
DE2518633B2 (de) 1980-02-28
JPS54767B2 (de) 1979-01-16
JPS50146321A (de) 1975-11-25
US3929053A (en) 1975-12-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950420