MOTM

From: Brousseau, Paul E (Paul) <noise@...>
> I think (oh dear, not again) that you want to stick to +/-5V... or maybe
> 0-10V.  I don't think you want a full 20V swing.  The VCO outputs +/-5V,
and
> the EG generates 0-+5V and 0 to -5V.

yeah, i realised halfway through typing out that email, that +/-5v is a
useful range

> I think you might want to use an op-amp (or rather, a quad op-amp) to
> isolate yourself from the power supply.  Call it a hunch.

ah, a bit more digging then...

> While you're at it, can you hickory smoke your voltage sauce?  It gives it
a
> more vintage flavor... <grin>

only if you connect it up to the wrong side of the power one supply ;-)

cheers
paul b