DE3855465D1 - Musical tone generating device for synthesizing a musical tone signal by the combination of component waves - Google Patents

Musical tone generating device for synthesizing a musical tone signal by the combination of component waves

Info

Publication number
DE3855465D1
DE3855465D1 DE3855465T DE3855465T DE3855465D1 DE 3855465 D1 DE3855465 D1 DE 3855465D1 DE 3855465 T DE3855465 T DE 3855465T DE 3855465 T DE3855465 T DE 3855465T DE 3855465 D1 DE3855465 D1 DE 3855465D1
Authority
DE
Germany
Prior art keywords
musical tone
synthesizing
combination
generating device
component waves
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 - Fee Related
Application number
DE3855465T
Other languages
German (de)
Other versions
DE3855465T2 (en
Inventor
Kenichi Pat Dept Dev Tsutsumi
Jun Pat Dept Dev Div H Yoshino
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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
Priority claimed from JP62040455A external-priority patent/JP2621862B2/en
Priority claimed from JP1987025501U external-priority patent/JP2521652Y2/en
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE3855465D1 publication Critical patent/DE3855465D1/en
Publication of DE3855465T2 publication Critical patent/DE3855465T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • G10H1/08—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by combining tones
DE19883855465 1987-02-25 1988-02-25 Musical tone generating device for synthesizing a musical tone signal by the combination of component waves Expired - Fee Related DE3855465T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62040455A JP2621862B2 (en) 1987-02-25 1987-02-25 Tone generator
JP1987025501U JP2521652Y2 (en) 1987-02-25 1987-02-25 Musical sound generator

Publications (2)

Publication Number Publication Date
DE3855465D1 true DE3855465D1 (en) 1996-09-19
DE3855465T2 DE3855465T2 (en) 1997-03-27

Family

ID=26363123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883855465 Expired - Fee Related DE3855465T2 (en) 1987-02-25 1988-02-25 Musical tone generating device for synthesizing a musical tone signal by the combination of component waves

Country Status (2)

Country Link
EP (1) EP0280293B1 (en)
DE (1) DE3855465T2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344907A1 (en) * 1976-03-16 1977-10-14 Deforeit Christian POLYPHONIC ELECTRONIC MUSICAL INSTRUMENT
US4215617A (en) * 1976-11-22 1980-08-05 The Board Of Trustees Of Leland Stanford Junior University Musical instrument and method for generating musical sound
JPS5858595A (en) * 1981-10-01 1983-04-07 ヤマハ株式会社 Electronic musical instrument

Also Published As

Publication number Publication date
EP0280293A3 (en) 1990-06-06
EP0280293B1 (en) 1996-08-14
DE3855465T2 (en) 1997-03-27
EP0280293A2 (en) 1988-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee