JPS5630196A - Digital waveform generator for electronic musical instrument - Google Patents

Digital waveform generator for electronic musical instrument

Info

Publication number
JPS5630196A
JPS5630196A JP11188880A JP11188880A JPS5630196A JP S5630196 A JPS5630196 A JP S5630196A JP 11188880 A JP11188880 A JP 11188880A JP 11188880 A JP11188880 A JP 11188880A JP S5630196 A JPS5630196 A JP S5630196A
Authority
JP
Japan
Prior art keywords
musical instrument
waveform generator
electronic musical
digital waveform
digital
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.)
Pending
Application number
JP11188880A
Other languages
English (en)
Japanese (ja)
Inventor
Niizugooda Toomasuansonii
Pooru Otsupanhaimaa Kaaru
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.)
Wurlitzer Co
Original Assignee
Wurlitzer Co
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 Wurlitzer Co filed Critical Wurlitzer Co
Publication of JPS5630196A publication Critical patent/JPS5630196A/ja
Pending 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
    • 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
    • G10H1/0575—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 using a data store from which the envelope is synthesized
    • 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

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)
JP11188880A 1979-08-17 1980-08-15 Digital waveform generator for electronic musical instrument Pending JPS5630196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6742579A 1979-08-17 1979-08-17

Publications (1)

Publication Number Publication Date
JPS5630196A true JPS5630196A (en) 1981-03-26

Family

ID=22075896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11188880A Pending JPS5630196A (en) 1979-08-17 1980-08-15 Digital waveform generator for electronic musical instrument

Country Status (3)

Country Link
EP (1) EP0024108A3 (de)
JP (1) JPS5630196A (de)
AU (1) AU6008880A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175695A (ja) * 1982-03-29 1983-10-14 Konishiroku Photo Ind Co Ltd 製版方法
JPS602727A (ja) * 1983-06-14 1985-01-09 東レ株式会社 紋様を有する合成繊維糸条およびその製造方法
JPS602735A (ja) * 1983-06-14 1985-01-09 東レ株式会社 スパンライク加工糸の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033526A (en) 1994-12-28 2000-03-07 Hercules Incorporated Rosin sizing at neutral to alkaline pH

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809786A (en) * 1972-02-14 1974-05-07 Deutsch Res Lab Computor organ
US3952623A (en) * 1974-11-12 1976-04-27 Nippon Gakki Seizo Kabushiki Kaisha Digital timing system for an electronic musical instrument
US4133241A (en) * 1975-05-27 1979-01-09 Nippon Gakki Seizo Kabushiki Kaisha Electronic musical instrument utilizing recursive algorithm
US4067253A (en) * 1976-04-02 1978-01-10 The Wurlitzer Company Electronic tone-generating system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175695A (ja) * 1982-03-29 1983-10-14 Konishiroku Photo Ind Co Ltd 製版方法
JPS6352600B2 (de) * 1982-03-29 1988-10-19 Konika Kk
JPS602727A (ja) * 1983-06-14 1985-01-09 東レ株式会社 紋様を有する合成繊維糸条およびその製造方法
JPS602735A (ja) * 1983-06-14 1985-01-09 東レ株式会社 スパンライク加工糸の製造方法

Also Published As

Publication number Publication date
EP0024108A3 (de) 1981-03-18
EP0024108A2 (de) 1981-02-25
AU6008880A (en) 1981-02-19

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