Method and apparatus for processing tone signals in electronic musical instruments
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United States of America Patent
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Jul 12, 1983
Grant Date -
N/A
app pub date -
Feb 19, 1981
filing date -
Feb 21, 1980
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Tone amplitudes of signals which are generated in an electronic organ are converted into digital values and such values are cyclically memorized by a RAM storage at locations which are selected in accordance with a first function. The locations in the storage are then scanned in accordance with one or more second functions which differ from the first function in dependency on time, the thus ascertained or read-out digital values are thereupon converted into analog values, and the analog values are consolidated into processed tone signals. The second functions are or can be derived from the first function.
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