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

October 20, 24, 25, 27, 31 & November 1, 1989 in New York City - Horowitz's Home
- ( 1 CS ) Sony KL 1911 - 00:04:30
- ( 1 CS ) Sony SD 45818 - 00:04:30
- ( 1 CS ) Sony ST 45818 - 00:04:30
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- ( 1 CD ) Sony 82876787692 - 00:04:30
- (70 CD) Sony 8869-757500-2 - 00:04:30
- ( 2 CD ) Sony 886975265626 - 00:04:38
- ( 1 CD ) Sony 88725434242 - 00:04:38
- ( 1 CD ) Sony 88765406842 - 00:04:30
- ( 1 CD ) Sony SK 45818 - 00:04:38
- ( 1 CD ) Sony SMK 90430 - 00:04:32
- ( 7 CD ) Sony Japan SICC-1190/6 - 00:04:38

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