[pianotech] PianoDisc IQ system not playing in stereo

Larry Fisher RPT larry_fisher at pdxtuner.com
Mon Oct 8 09:37:40 MDT 2012


Well Paul, that I know of PianoDisc never has played in stereo.  Supposedly one speaker is 90 degrees out of phase with the other creating a spatial effect or synthesized stereo as some people put it.  There’s only two channels to work with.  One has to be the machine language for the piano “engine” to play the notes on the piano.  That leaves only one channel to pass audio sounds or the “orchestra”.  You can’t have two separate channels with you only have one pair of wires to work with unless you want to increase the cost of things astronomically with multiplexing.

Lar

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20121008/42737e60/attachment.htm>


More information about the pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC