AlbumSeptember 1, 1967
Procol Harum (2009 remaster)
AlbumJanuary 1, 1969
A Salty Dog
AlbumJanuary 1, 1971
Broken Barricades
AlbumJune 11, 1971
Broken Barricades: Remastered & Expanded
AlbumJanuary 1, 1973
Grand Hotel
AlbumJanuary 1, 1973
Grand Hotel (Remastered & Expanded Edition)
AlbumJanuary 1, 1974
Exotic Birds and Fruit
AlbumSeptember 1, 1975
Procol's Ninth (Remastered & Expanded Edition)
AlbumNovember 20, 1991
The Prodigal Stranger
Disclaimer
This report is not able to provide 100 % accuracy due to the inclusion of remixes, live versions, demos, and other variations of a final song, however, it does offer valuable insights into lesser-known gems on Procol Harum catalog