Alexis Weissenberg /
Chopin /
Nocturne No. 20 in C-Sharp Minor, Op. posthumous, B. 49
March 25 - 27, 1968 & January & February, 1969 in Paris - Salle Wagram
- ( 1 LP ) Angel SB-3747
- ( 1 LP ) Electrola 1C 187-10382/3
- ( 1 LP ) EMI 3C 065-10382/3
- ( 1 LP ) La Voix de Son Maitre 2C 069-10383
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- ( 2 CD ) EMI 5 73830 2
1969 in Lugano
- ( 1 CD ) Aura AUR 117-2 - 00:03:49
- ( 1 CD ) Ermitage ERM 102
August 7, 1972 in Salzburg - Mozarteum
- ( 1 CD ) Orfeo C 869 122 B