Electronic musical instrument
Number of patents in Portfolio can not be more than 2000
United States of America
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Nov 30, 1982
Grant Date -
N/A
app pub date -
Dec 31, 1980
filing date -
Aug 5, 1977
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A tone production assignment circuit produces control information representing assigned key code, key-on etc. Such information has a large number of bits with respect to each channel. A multiplexing circuit has output lines the number of which is smaller than the bit number of the information and divides the information with a plurality of time slots with respect to one channel. The multiplexing circuit is controlled by a signal from a timing signal generation circuit. The multiplexing circuit is capable of rearranging information for transmitting information required for the respective individual channels and also capable of inserting a timing data in an available time slot. A multiple data analysis circuit decodes the information provided by the multiplexing circuit. Tone generators are provided for the respective channels and each one of them functions to latch only corresponding information among the decoded information by a latch circuit.
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