Doepfer

> Hi! I'm thinking about getting an A-127 Triple VC Resonance
> Filter for my system, and as I tend to use a lot of LFOs for slow
> sweeps of different parameters, I got the idea of bringing out
> the 3 internal LFOs of the A-127 to separate jacks on a 4HP blind
> panel next to the module. This would give the A-127 a second
> function as a simple "triple triangle LFO" when not used as a
> filter. Would this be as easy as just taking the signals from the
> switched terminals of the ext. CV jacks on the A-127? Is there
> anything more I should do, like using output protection resistors?
>
> Also, does anyone know/have a good demo of the A-127?
>
> Thanks for your help!
>
> /Henrik Medquist

The LFO outputs are available at pin 7 (triangle) and pin 8 (rectangle) of
the TL084. 1k protection resistors should be used to connect these pins to
the additional sockets. And a simple voltage divider made of two resistors
is recommended for the rectangle output because pin 8 outputs about +/-11V
(i.e. ~ 22V overall voltage level).

Best wishes
Dieter Doepfer