Poly keyboard circuits

[Peter Ullrich]

At 08:51 24.04.1997 -0400, Steve Jones wrote:
>All of the keyboard schematics I've seen at the various
>sites have so far been mono (admittedly, I have probably
>not been thorough enough).  Can anyone recommend a poly
>keyboard circuit?

You can have a look at the Crumar Bit One keyboard:

http://www.geocities.com/SiliconValley/Heights/3586/BITONEKB.ZIP

It is polyphonic and velocity sensitive and sends on midi-channel 1.

Ciao
Peter

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                   Ing. Peter Ullrich        mailto: ullrich at kapsch.net
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                   Hardware & Software Developer /  Electronic Musician
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