[sdiy] more pitch shifter thoughts

[Roy J. Tellason]

On Saturday 08 January 2005 12:46 am, PRCamann at aol.com wrote:
> In a message dated 1/8/2005 12:35:52 AM Eastern Standard Time,
>
> harrybissell at prodigy.net writes:
> > There was a commercial product that did what you describe... it was a
> > box that made a single octave of chromatic notes, polyphonic... from a 
> > monosynth vco. It had a single octave keyboard. Forget the name... someone 
> > will remind me :^P
>
> EML PolyBox

Any idea how they did it?