Great numbers of great musicians have
played their part in the Procol Harum story:
here they're listed alphabetically: click for more facts and pictures,
though some pages are fuller than others!
See also this diagram of which player is heard on which of the official recordings
Performers on record
Douglas Adams, Chris Cooke, Denny Cordell, Nicholas Dodd, Bill Graham, Michael Henshaw, John Kalinowski (Kellogs), Leiber and Stoller, Frank Mead, Chris Michie, Matt Noble, John Punter, Ron Richards, Bud Scoppa, Chris Thomas, Tony Visconti, Mick Brigden
The Procol Harum Birthday Calendar