Filter Module 4 dB 4-pole low pass VCF, Redesign of the Prophet 5 Rev 2 Low Pass Filter, Voltage controllable gain and resonance, Self-oscillating, FM input for filter sweeps, VC-FM input for controlling the FM...
Drum Module Dual Voice Module, which contains the original TR-909 Crash and Ride circuits, Sound generation using low-fi samples sent through analog filters and envelopes, Manual and voltage-controlled tuning of the...