On July 6, 1972, “Island” label released “Trilogy”, the third Emerson, Lake & Palmer studio album. It was recorded October 1971 – January 1972, at “Advision Studios” in London, and was produced by Greg Lake.

Personnel:

• Keith Emerson – Hammond organ C3, Steinway piano, Moog synthesizer III-C, Mini-Moog model D, Zurna
• Greg Lake – vocals, acoustic and electric guitars, bass guitar
• Carl Palmer – drums, percussion
• Eddy Offord – engineer
• Barry Diament – mastering
• Hipgnosis – design

Track listing:

1. The Endless Enigma (Part One) – Keith Emerson, Greg Lake
2. Fugue – Keith Emerson
3. The Endless Enigma (Part Two) – Keith Emerson, Greg Lake
4. From the Beginning – Greg Lake
5. The Sheriff – Keith Emerson, Greg lake
6. Hoedown – Aaron Copland, arr. Keith Emerson, Greg Lake, Carl Palmer
7. Trilogy – Keith Emerson, Greg Lake
8. Living Sin – Keith Emerson, Greg Lake, Carl Palmer
9. Abaddon’s Bolero – Keith Emerson