Envelope waveform generation apparatus for an electronic musical

Details Envelope waveform generation apparatus for an electronic musical Envelope waveform generation apparatus for an electronic musical

1991-03-20

1993-11-09

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84622, 84626, 84627, 84DIG7, G10H 1057, G10H 106, G10H 118

Patent

active

052605078

ABSTRACT:
An envelope waveform generation apparatus which generates an envelope waveform consisting of a plurality of segments in order to control a musical tone signal, having a touch data detection device, which detects touch data corresponding to the relative strength of a generated musical tone, a memory device, which stores a plurality of control mode patterns comprising data showing whether each segment of this envelope waveform is to be controlled by means of this touch data, a selection device, which selects from among the plurality of control mode patterns stored in the memory device, and a touch data supplementing device, which controls each segment of the envelope waveform by means of the touch data, when the data in the control mode pattern selected by the selection device show the each segment is to be controlled.

REFERENCES:
patent: 4528885 (1985-07-01), Chihana
patent: 5140886 (1992-08-01), Masaki et al.

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