Glenn Gould /
Haydn /
Piano Sonata No. 56 in D Major, Hob. XVI : 42
March 11 - 12, 1981 in New York City - CBS 30th Street Studios
- ( 2 LP ) CBS 79686
- ( 2 LP ) CBS D2 36947
- ( 2 LP ) CBS M2K 36947
- ( 2 LP ) CBS Japan 56AC 1404/5
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- ( 2 CD ) CBS Japan 56DC 267/8
- (80 CD) Sony 88697147502
- ( 2 CD ) Sony 88697148522
- ( 2 CD ) Sony 88725412932 - 00:10:58
- (81 CD) Sony 88875032222
- ( 2 CD ) Sony SM2K 52 623
- ( 2 CD ) Sony SM2K 52 623 CA
- ( 2 CD ) Sony Japan SICC-1782/3