EP 0463409 B1 19981230 - Musical tone waveform generation apparatus
Title (en)
Musical tone waveform generation apparatus
Title (de)
Vorrichtung zur Erzeugung von Musikwellenformen
Title (fr)
Dispositif générateur de forme d'onde musicale
Publication
Application
Priority
- JP 17121690 A 19900628
- JP 17121790 A 19900628
Abstract (en)
[origin: EP0463409A2] A musical tone signal is generated by CPUs (101, 102) upon execution of a sound source processing program, associated with a modulation method stored in a memory (116). The generated musical tone signal is output at predetermined time intervals from D/A converters (107, 108). As for sound source processing based on the modulation method, at least one operator processing, and algorithm processing for determining an input/output relationship among the operator processing operations are independently executed. <IMAGE>
IPC 1-7
IPC 8 full level
G10H 1/04 (2006.01); G10H 1/057 (2006.01); G10H 1/18 (2006.01); G10H 7/00 (2006.01)
CPC (source: EP KR)
G10H 1/04 (2013.01 - EP); G10H 1/0575 (2013.01 - EP); G10H 1/186 (2013.01 - EP); G10H 5/00 (2013.01 - KR); G10H 7/004 (2013.01 - EP); G10H 7/006 (2013.01 - EP); G10H 2250/591 (2013.01 - EP); G10H 2250/621 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0463409 A2 19920102; EP 0463409 A3 19930922; EP 0463409 B1 19981230; DE 69130688 D1 19990211; DE 69130688 T2 19990909; KR 920001423 A 19920130; KR 950006029 B1 19950607
DOCDB simple family (application)
EP 91109115 A 19910604; DE 69130688 T 19910604; KR 910009251 A 19910604