Electronic musical instrument of waveshape memory type with expr

Details Electronic musical instrument of waveshape memory type with expr Electronic musical instrument of waveshape memory type with expr

1983-09-07

1985-09-10

Isen, Forester W.

Music

Instruments

84 119, 84 101, G10H 102

Patent

active

045398844

ABSTRACT:
In an electronic musical instrument of waveshape memory type, a waveshape memory stores waveshape data which covers from start to end of a musical tone and which varies litle by little in shape, amplitude and/or cyclic period as the waveshape extends to the succeeding cycles. A start address from which the waveshape memory begins to be read is controlled by expression control such as a key touch response structure or expression pedal, so that the tone color, level and/or pitch of a produced tone is varied according to the expression control.

REFERENCES:
patent: 4184403 (1980-01-01), Whitefield
patent: 4383462 (1983-05-01), Nagai et al.
patent: 4442745 (1984-04-01), Gross et al.

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