JPH0776871B2 - 楽音発生システム - Google Patents

楽音発生システム

Info

Publication number
JPH0776871B2
JPH0776871B2 JP59017635A JP1763584A JPH0776871B2 JP H0776871 B2 JPH0776871 B2 JP H0776871B2 JP 59017635 A JP59017635 A JP 59017635A JP 1763584 A JP1763584 A JP 1763584A JP H0776871 B2 JPH0776871 B2 JP H0776871B2
Authority
JP
Japan
Prior art keywords
address
signal
pitch
latch
waveform
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 - Lifetime
Application number
JP59017635A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59187398A (ja
Inventor
ロバート ストロング アレキサンダー
ジョン カープラス ケビィン
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Publication of JPS59187398A publication Critical patent/JPS59187398A/ja
Publication of JPH0776871B2 publication Critical patent/JPH0776871B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/471—General musical sound synthesis principles, i.e. sound category-independent synthesis methods
    • G10H2250/475—FM synthesis, i.e. altering the timbre of simple waveforms by frequency modulating them with frequencies also in the audio range, resulting in different-sounding tones exhibiting more complex waveforms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
JP59017635A 1983-02-02 1984-02-02 楽音発生システム Expired - Lifetime JPH0776871B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46327083A 1983-02-02 1983-02-02
US463270 1983-02-02

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP6139342A Division JP2606791B2 (ja) 1983-02-02 1994-05-30 楽音発生用のディジタル信号処理装置
JP6139341A Division JPH0830955B2 (ja) 1983-02-02 1994-05-30 楽音発生システム

Publications (2)

Publication Number Publication Date
JPS59187398A JPS59187398A (ja) 1984-10-24
JPH0776871B2 true JPH0776871B2 (ja) 1995-08-16

Family

ID=23839519

Family Applications (3)

Application Number Title Priority Date Filing Date
JP59017635A Expired - Lifetime JPH0776871B2 (ja) 1983-02-02 1984-02-02 楽音発生システム
JP6139341A Expired - Lifetime JPH0830955B2 (ja) 1983-02-02 1994-05-30 楽音発生システム
JP6139342A Expired - Lifetime JP2606791B2 (ja) 1983-02-02 1994-05-30 楽音発生用のディジタル信号処理装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP6139341A Expired - Lifetime JPH0830955B2 (ja) 1983-02-02 1994-05-30 楽音発生システム
JP6139342A Expired - Lifetime JP2606791B2 (ja) 1983-02-02 1994-05-30 楽音発生用のディジタル信号処理装置

Country Status (5)

Country Link
EP (1) EP0124197B1 (de)
JP (3) JPH0776871B2 (de)
AU (1) AU570669B2 (de)
CA (1) CA1215869A (de)
DE (1) DE3484690D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1215869A (en) * 1983-02-02 1986-12-30 Alexander R. Strong Wavetable-modification instrument and method for generating musical sound
IT1169083B (it) * 1983-11-18 1987-05-27 Arrigo Sestero Dispositivo dualizzatore musicale e relativo procedimento di dualizzazione
DE3504382A1 (de) * 1985-02-08 1986-08-14 Rainer Dipl.-Ing. 8000 München Gallitzendörfer Elektronisches musikinstrument
US4754680A (en) * 1985-09-10 1988-07-05 Casio Computer Co., Ltd. Overdubbing apparatus for electronic musical instrument
JP2591198B2 (ja) * 1989-12-12 1997-03-19 ヤマハ株式会社 電子楽器
JP4218624B2 (ja) 2004-10-18 2009-02-04 ヤマハ株式会社 楽音データ生成方法及び装置
US11871207B1 (en) 2022-09-07 2024-01-09 International Business Machines Corporation Acoustic editing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133241A (en) * 1975-05-27 1979-01-09 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument utilizing recursive algorithm
JPS5858679B2 (ja) * 1975-12-16 1983-12-26 ヤマハ株式会社 デンシガツキ
JPS5848109B2 (ja) * 1977-01-17 1983-10-26 ヤマハ株式会社 電子楽器
JPS5858678B2 (ja) * 1977-01-17 1983-12-26 ヤマハ株式会社 電子楽器
NL181385C (nl) * 1978-06-30 1987-08-03 Nippon Musical Instruments Mfg Toonproductie-inrichting voor een electronisch muziekinstrument.
JPS557733A (en) * 1978-06-30 1980-01-19 Nippon Musical Instruments Mfg Synthesizing musical sound
JPS557734A (en) * 1978-06-30 1980-01-19 Nippon Musical Instruments Mfg Synthesizing musical sound
US4272649A (en) * 1979-04-09 1981-06-09 Williams Electronics, Inc. Processor controlled sound synthesizer
US4351218A (en) * 1981-04-02 1982-09-28 Kawai Musical Instrument Mfg. Co., Ltd. Recursive formant generator for an electronic musical instrument
JPS5883894A (ja) * 1981-11-12 1983-05-19 松下電器産業株式会社 デイジタル楽音変調装置
CA1215869A (en) * 1983-02-02 1986-12-30 Alexander R. Strong Wavetable-modification instrument and method for generating musical sound

Also Published As

Publication number Publication date
AU2395384A (en) 1984-08-09
JPH0830955B2 (ja) 1996-03-27
EP0124197B1 (de) 1991-06-12
JPS59187398A (ja) 1984-10-24
EP0124197A3 (en) 1987-01-14
CA1215869A (en) 1986-12-30
JPH08110782A (ja) 1996-04-30
AU570669B2 (en) 1988-03-24
DE3484690D1 (de) 1991-07-18
JP2606791B2 (ja) 1997-05-07
JPH07152382A (ja) 1995-06-16
EP0124197A2 (de) 1984-11-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term