Bishopgate Institute /
London, England /
May 18 - 19, 1968 - Bishopgate Institute, John Ogdon
- ( 1 LP ) RCA SB 6793
- ( 1 LP ) RCA GL 42867
- ( 1 LP ) RCA LSC-3024
- ( 2 CD ) Philips 456 913-2
- ( 2 CD ) Philips Japan PHCP-20571/2
- ( 6 CD ) Sony 88843039072