3-phase LFO

this is one in a series of motor modules made from old cd-rom drives. they are all different and fully modular. they don't work standalone. you have to patch an external adjustable PSU or PWM driver. if you like to use f.e. GIESKES VC122 you have CV control over speed = pitch.
this one works as a 3-phase LFO. it's also possible to patch 3 external signals or cv. then it works like a 3-phase attenuator.