[sdiy] Thomas Henry Supercontroller article?

[Paul Maddox]

John,

>     Can someone please post (or e-mail) the Thomas Henry Polyphony article
> on the SUPERCONTROLLER (sn76477)? I'm also interested in buying old PCB's
> that were available for these boards in the 80's. I'd appreciate any help.

CAREFULL!!!!!

The schematic HAS A MISTAKE!!!!!

IIRC it was something like the OPAMP that was used as a comparitor on the
input from the clock.
I emailed him about it, and he never spotted that it got put into the mag
wrongly :-)

I did have a PDF file of the artical WITH the correction.. Be buggered if I
can find it now (I wish I was more organised)

Paul
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