Electronic musical instrument with a bender provided separately

Details Electronic musical instrument with a bender provided separately Electronic musical instrument with a bender provided separately

1985-02-19

1987-03-31

Witkowski, S. J.

Music

Instruments

84 124, 84 125, G10H 102, G10H 1055, G10H 1043

Patent

active

046533745

ABSTRACT:
A digital pitch bend signal is supplied from an A/D converter to a first coefficient multiplier for every predetermined sampling period. An output of the first coefficient multiplier is added with an output of a second coefficient multiplier at an adder an output of which is delivered, as a digital pitch bend signal in the present cycle, from a buffer for the tone generation. The output of the adder is also fed back to an input of the second coefficient multiplier. Thus, from the buffer, a converted pitch bend signal having a value corrected during the respective sampling periods is produced.

REFERENCES:
patent: 3609203 (1971-09-01), Adachi
patent: 4099438 (1978-07-01), Hiyoshi et al.
patent: 4179971 (1979-12-01), Takahashi et al.
patent: 4337681 (1982-07-01), Deutsch et al.
patent: 4343218 (1982-08-01), Futamase
patent: 4375276 (1983-03-01), Okamoto
patent: 4498365 (1985-02-01), Tripp et al.

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