Doepfer’s A-118 module generates both noise and randomized voltage. The noise signal is sourced from an internal transistor and is completely analog. The module can produce colored noises that can be used as the starting points of new sounds, and can be used in conjunction with a Sample and Hold module to produce CV.
Two different audio rate noise outputs, White and Colored
Colored noise is controlled by the frequency boosts labeled Blue and Red
Random voltage output has rate knob as well as a Volume level knob
The Blue and Red knobs also effect the nature of the random voltage output