Who played and sang
On these albums
Larks’ Tongues in AspicKing Crimson · 1973
A Young Person’s Guide to King CrimsonKing Crimson · 1975
Frame by Frame: The Essential King CrimsonKing Crimson · 1991
The 21st Century Guide to King Crimson, Volume 1: 1969–1974King Crimson · 2004
The Condensed 21st Century Guide to King Crimson: 1969–2003King Crimson · 2006
Source: MusicBrainz recording c032881d-8449-4a43-962f-8e28fb1c273e (CC0).