Production of detuning effects in an electronic musical instrument
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 1982
Grant Date -
N/A
app pub date -
Aug 28, 1980
filing date -
Aug 28, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A detuning control circuit is provided for producing a pitch variation effect in an electronic musical instrument. The instrument includes at least one integrated circuit tone generator chip having at least one tone generator and a detuning circuit responsive to a predetermined detuning control signal for detuning the signals produced by the tone generator. The detuning control circuit comprises a detuning control signalling circuit for producing a predetermined detuning control signal and for selectively applying the predetermined detuning control signal to the detuning circuit of the tone generator chip so as to produce a predetermined pitch variation effect.
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