Who played and sang
On these albums
A Salty DogProcol Harum · 1969
The Best of Procol HarumProcol Harum · 1972
30th Anniversary AnthologyProcol Harum · 1997
Classic Tracks & Rarities: An AnthologyProcol Harum · 2002
Secrets of the Hive: The Best of Procol HarumProcol Harum · 2008
Still There’ll Be More: An Anthology 1967–2017Procol Harum · 2018
Source: MusicBrainz recording abddb2f2-4291-4b85-8c2e-aacd7a694afd (CC0).