Idil Biret /
Chopin /
Impromptu No. 4 in C-Sharp Minor, Op. 66 'Fantasie Impromptu'

November - December, 1990 & March, 1991 in Sandhausen - Tonstudio van Geest
- (15 CD) Idil Biret Archive 8.501503 - 00:05:24
- (131 CD) Idil Biret Archive 8501303 - 00:05:24
- (15 CD) Naxos 8 550 695 - 00:05:24
- (15 CD) Naxos 8.501501 - 00:05:24
- ( 5 CD ) Naxos 8.505015 - 00:05:24
- ( 1 CD ) Naxos 8.550362 - 00:05:24
- ( 1 CD ) Naxos 8.554046 - 00:05:27
- ( 1 CD ) Naxos 8.554538 - 00:05:24

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