Method of and apparatus for producing an orchestra effect

Details Method of and apparatus for producing an orchestra effect Method of and apparatus for producing an orchestra effect

1983-06-06

1985-02-19

Witkowski, Stanley J.

Music

Instruments

84DIG4, G10H 1043

Patent

active

045003173

ABSTRACT:
An "orchestra effect" is produced in an electronic musical instrument by mixing a signal at the commanded frequency with a second signal which is displaced in frequency from the commanded signal, the second signal also periodically varying in frequency. The difference in frequencies between the commanded signal and the signal which is mixed therewith is preferably less than one-half the total variation in frequency of the latter signal.

REFERENCES:
patent: 3272906 (1966-09-01), De Vries et al.
patent: 3719782 (1973-03-01), Barnum
patent: 3842204 (1974-10-01), Leslie
patent: 3886835 (1975-06-01), Peterson
patent: 4162372 (1979-07-01), Gross

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