drums Carl Palmer
keyboards Keith Emerson
producer Greg Lake
vocals, guitar Greg Lake
Copyright (c) Costic Records
Phonographic Copyright (p) Costic Records
Track 9 - Adapted from the Bela Bartok's Allegro
Track 11 - Adapted from the Janacek's Sinfoniletta

This is compilation form 2 albums - 8 tracks (1-8) from Trilogy (1972) and 5 tracks (9-13) from ELP (1970).

Seems this is a pirate release.

Cat# appears to be the same as on Long Live Rock 'N' Roll / Down To Earth
Matrix / Runout: ELP-03247--42