Ever wonder about integrating a Circuit with a modular rig? ME TOO! I ran the midi out from the circuit (just the first synth voice) into the Critter and Guitari Melody Mill, and sent the resulting pitch CV out to the Pittsburgh Modular Double Helix, and Make Noise Telharmonic. I ran the gate signal to the Double Helix, 4MS PEG, and pittsburgh envelope. The envelope opens and closes a VCA for the telharmonic's audio. The circuit and modular are all mixed in the rack, and sent out to Propellerhead Reason for recording.
This is my first crack at this, so forgive me if it isn't as SUPER COOL as yours would be.