Claudio Arrau /
Chopin /
Etude in A-Flat Major, Op. 10, No. 10

June 16 - 20 & September 5, 1956 in London - Abbey Road Studios - Studio No. 3
- ( 1 LP ) Angel 35413
- ( 1 LP ) Angel 35413 A
- ( 1 LP ) Columbia 33CX 1443
- ( 1 LP ) Columbia 33JCX 1443
- ( 1 LP ) HMV 7610161
- ( 1 LP ) World Record Club TE 355
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- (12 CD) EMI 50999 9 184322 - 00:02:14
- ( 1 CD ) EMI 3 79988 2 ANG - 00:02:14
- ( 1 CD ) EMI 3 79988 2 HMV - 00:02:14
- ( 1 CD ) EMI CDH 7 61016 2 - 00:02:14
- ( 1 CD ) EMI Japan TOCE-11222 - 00:02:13
- ( 1 CD ) EMI Japan TOCE-13137
- ( 2 CD ) I grandi della classica 93.5103
- (10 CD) Membran 233198
- (12 CD) Warner Classics 9 18432 2 - 00:02:14

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