Wilhelm Kempff /
Bach /
Well Tempered Clavier Book I - Prelude and Fugue No. 21 in B-Flat Major, BWV 866
May 14 - 16, 1975 in Hannover - Hannover Congress Centrum - Beethovensaal
- ( 1 LP ) DG 2530 807
- ( 1 LP ) DG 2530 807 A
- ( 1 LP ) DG 2530 807 B
- ( 1 LP ) DG Japan MG 1073
- ( 1 CD ) DG 463 020-2
- (35 CD) DG 479 0014
- ( 1 CD ) DG Japan POCG-90105 - 00:03:03
- (20 CD) DG Japan POCG-9185-204
- ( 2 CD ) Tower Records PROC-1742/3