Liquid light shows are a form of light art that surfaced in the early 1960s as accompaniment to electronic music and avant-garde theatre performances. They were later adapted for performances of rock
Light from a liquid light show, being projected behind a guitarist
Layers of colored mineral oil and alcohol move over the projector lens and produce changing color patterns.
The Moog synthesizer is a modular synthesizer invented by the American engineer Robert Moog in 1964. Moog's company, R. A. Moog Co., produced numerous models from 1965 to 1981, and again from 2014. It
Liquid light show
…Incredible Liteshow was run by Gary Gand in Chicago. Gand and his wife Joan went on to pioneer electronics in the Rock n Roll industry becoming the first Moog synthesizer dealer in the US and later the first Apple computer dealer in the music industry. Liquid light shows surfaced on both sides of the Atlantic around 1966…
A 1975 Moog Modular 55 system
The composer Herb Deutsch (pictured in 2011) helped Moog refine his synthesizer.
Modules: 921 VCO, 911 Envelope Generator; 902 VCA