Glenn Gould /
Beethoven /
32 Variations on an Original Theme in C Minor, WoO. 80

November 9, 1966 in New York City - CBS 30th Street Studios
- ( 1 LP ) CBS 72882
- ( 1 LP ) CBS S 72 882
- ( 1 LP ) CBS S 75882
- ( 1 LP ) CBS Japan 18AC 963
- ( 1 LP ) CBS Japan SOCM-28
- ( 1 LP ) CBS Japan SONC-10367
- ( 1 LP ) Columbia M 30080
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- ( 1 CD ) Amadeus AM-039-2
- ( 1 CD ) CBS MPK 45879
- (80 CD) Sony 88697147502
- ( 1 CD ) Sony 88697148132
- ( 2 CD ) Sony 88725412872 - 00:13:15
- (81 CD) Sony 88875032222
- ( 1 CD ) Sony SM2K 52646 - 00:13:20
- ( 1 CD ) Sony Japan SICC-778
- ( 1 CD ) Sony Japan SRCR-1930

March 19, 1967 in Toronto
- ( 1 CD ) King Records KICC-2127
- ( 1 CD ) Music & Arts CD-284
- ( 1 CD ) Music & Arts CD-284
- ( 1 CD ) Music & Arts CD-683

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