1977-11-03
1980-04-01
Olms, Douglas W.
179 1GP, 84 116, 84DIG27, G10H 308, H04R 500
Patent
active
041963130
ABSTRACT:
The present invention concerns a polyphonic reproduction of sounds and particularly individual notes produced by musical instruments or the sounds produced by a group of instruments. In the invention the sounds are separated across a notional aural spectrum by using audio signals which vary differentially in amplitude for the varying sound sources. The variation may be caused either electrically or by varying the positions of the transducers picking up the sound sources.
REFERENCES:
patent: 2122010 (1938-06-01), Savage et al.
patent: 2783677 (1957-03-01), Becker
patent: 2964985 (1960-12-01), Webster
patent: 2976755 (1961-03-01), Fender
patent: 3483303 (1969-12-01), Warner
patent: 4010668 (1977-03-01), Plueddemann
patent: 4058045 (1977-11-01), Jennings et al.
"Sound Recording Practice", John Borwick, Oxford Univ. Press, 1976, p. 213.
LandOfFree
Polyphonic sound system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyphonic sound system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyphonic sound system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1315242