diff amps?

[Paul Perry]

At 04:36 PM 29/10/99 +0930, you wrote:
>Hmm, are there any modulars that have a dedicated differential
>amplifier (2 inputs, 1 output that outputs the difference between
>the 2 inputs). is there a musical use for this? i am thinking there
>is.
Well, any modular with an inverter (phase reverser) can do this,
you just invert one signal and add theresult to the other.
Not every modular has an inverter that goes to DC, though all
*SHOULD* since it is very cheap and easy. Indespensable for
making inrteresting LFO structures.

paul perry Melbourne Australia