The Moog MF-102 Ring Modulator is an award winning effect designed by Bob Moog.
It contains three complete modular functions: a ring modulator - a voltage-controlled carrier oscillator - and voltage-contolled dual-waveform LFO. It can be used to process any instrument-level to line-level signal.
The moogerfooger ring modulator can create effects ranging from subtle tremolo to harmonically rich distortion - gong-like sounds - sweeps - swoops - and divebombs.
It can be subtle - or outlandish in it's use - you decide!