JPS6134680B2 - - Google Patents

Info

Publication number
JPS6134680B2
JPS6134680B2 JP53036474A JP3647478A JPS6134680B2 JP S6134680 B2 JPS6134680 B2 JP S6134680B2 JP 53036474 A JP53036474 A JP 53036474A JP 3647478 A JP3647478 A JP 3647478A JP S6134680 B2 JPS6134680 B2 JP S6134680B2
Authority
JP
Japan
Prior art keywords
waveform
signal
parameter
memory
address signal
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
JP53036474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54128323A (en
Inventor
Koji Niimi
Takayasu Kondo
Shigeo Ando
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
Priority to JP3647478A priority Critical patent/JPS54128323A/ja
Priority to US06/024,025 priority patent/US4244257A/en
Publication of JPS54128323A publication Critical patent/JPS54128323A/ja
Publication of JPS6134680B2 publication Critical patent/JPS6134680B2/ja
Granted 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
    • G10H7/02—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)
JP3647478A 1978-03-28 1978-03-28 Waveform generating device of electronic musical instrument Granted JPS54128323A (en)

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 JPS54128323A (en) 1979-10-04
JPS6134680B2 true JPS6134680B2 (en]) 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 (en])
JP (1) JPS54128323A (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3034756C2 (de) * 1979-09-18 1986-09-04 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Audiosignalverarbeitungseinrichtung
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
JPS6035791A (ja) * 1983-08-08 1985-02-23 ヤマハ株式会社 楽音形成装置
DE3569164D1 (en) * 1984-06-12 1989-05-03 Yamaha Corp 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
JP2991436B2 (ja) * 1988-12-20 1999-12-20 ヤマハ株式会社 楽音信号発生装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395376A (en) * 1971-07-31 1975-05-29 Nippon Kakki Seizo Kk Waveform producing means
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
US4119005A (en) * 1973-03-10 1978-10-10 Nippon Gakki Seizo Kabushiki Kaisha System for generating tone source waveshapes
JPS5441500B2 (en]) * 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

Also Published As

Publication number Publication date
JPS54128323A (en) 1979-10-04
US4244257A (en) 1981-01-13

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