Looks like SQU to me (square).
----- Original Message -----
From: <mark@...>
I had heard it had saw and square outputs, which seems more practical for a
"second" VCO. Don't get me wrong, I love triangle waves for bass patches,
but square and saw seem more useful for driving other modules. Anyway, the
SHAPE knob seems to be labeled "SOU" and "SAW".
What the heck is a "SOU"??