DESCRIPTION:
"From the Beginning" 4 track from the album "Trilogy" [1972] ...is the third studio album by the English progressive rock band Emerson, Lake & Palmer, released in 1972. The front cover depicts Emerson, Lake, and Palmer, while the interior of the original gatefold sleeve features a photomontage showing multiple images of the band in Epping Forest carpeted with Autumn leaves...
ELP:
Keith Emerson -- Hammond organs, piano, harpsichord, accordion, Moog Modular IIIc synthesizer, Moog Minimoog synthesizer, Moog Constellation polyphonic ensemble (consisting of Moog Lyra solo synthesizer, Moog Apollo polyphonic synthesizer (Polymoog prototype) & Moog Taurus bass pedal synthesizer), ring-modulated "computer" voice on "Karn Evil 9: 3rd Impression"
Greg Lake -- vocals, six and twelve string acoustic & electric guitars, bass guitar
Carl Palmer -- drums, percussion, gongs, timpani, percussion synthesizers (drum-based synthesizer triggers)
Thanks Wikipedia for the data...