Emerson, Lake & Palmer
The British keyboarder Keith Emerson was previously playing with a band called The Nice, when he left the band to form a new power prog trio with Greg Lake (previously with King Crimson) and Carl Palmer (previously with Atomic Rooster).
The band’s keyboard player – Keith Emerson – pioneered the use of synthesizers in rhythmic band music. Through a close collaboration with Robert Moog, he developed a stage setup consisting of a large Moog Modular system plus Minimoogs, PolyMoog and Moog Taurus pedal synthesizer. This exposed Moog’s instrument the large crowds and helped propel the popularity of synthesizers.
Keith Emerson pulling his Moog Modular on stage 1972