Review Moog Music MF102 Moogerfooger Ring Modulator Pedal

The moogerfooger Ring Modulator multiplies an audio input and a carrier oscillator to produce sum and difference frequencies. The unit has a wide-range carrier oscillator (2 Hz to 4 kHz in 2 ranges) and a dual-waveform LFO (0.1 Hz to 25 Hz, sine and square waveforms).