6hp. The C3 module is a three-channel module for recording and playing back movements of con- trollers. Those can be recorded with each channel ́s individual knob. The movements will be out- put as control voltages. The record time amounts to one minute maximal. The track can be played once only (one shot) or in loop. The speed of the play back or the out- put offset is controllable with the pot. Track one has an additional CV input for CV recordings. All three tracks have a common reset input. The track data remains permanently stored when a 3V battery is used to buffer the RAM. When the module is switched on, the recorded data is available again. The module can be operated unipolar or bipolar.