William Kapell /
Mozart /
Piano Quartet No. 2 in E-Flat Major, K. 493

June 1, 1953 in Prades
- performed with Arthur Grumiaux, Milton Thomas & Paul Tortelier
- ( 4 LP ) Discocorp RR-547
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- (13 CD) Music & Arts CD-1113 - 00:25:50
- ( 4 CD ) Music & Arts CD-689

June 27, 1953 in Prades - Abbey of Saint Michel de Cuxa
- performed with Arthur Grumiaux, Milton Thomas & Paul Tortelier
- ( 1 CD ) St-Laurent Studio YSL 1288 T - 00:25:52

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