Square Wave Synthesis Digital Filter (LPF, BPF, HPF) Analog Filter (LPF) Pulse Width Modulation MIDI clock synced LFO The PL2 is an analog synthesizer module with a digital (125kHz, state variable) multimode filter, offering unique saturation. That filter's followed by a second analog lowpass filter. It comes in two versions: The original black PL2 is MIDI powered via its MIDI input. It works with