Musical signal multiplexing circuit and demultiplexing system

Details Musical signal multiplexing circuit and demultiplexing system Musical signal multiplexing circuit and demultiplexing system

1995-01-17

1997-01-07

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84736, 381 2, G10H 1053, G10H 112, G10H 318

Patent

active

055919316

ABSTRACT:
A circuit for multiplexing three or more audio band electrical signals into two audio band electrical signals which can be provided to a stereo input and a circuit and computer method for demultiplexing the signals. In particular, six signals from the six strings of a guitar are multiplexed for stereo audio analog input to a sound card in a personal computer where the signals are digitized and then, using software running on the computer, demultiplexed into six signals from which the frequencies above 4.5 kHz have been lost.

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patent: 5308916 (1994-05-01), Murata et al.
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