Vladimir Horowitz /
Schubert /
Impromptu No. 1 in F Minor, D. 935
January 10 & 24, 1973 in New York City - Columbia 30th Street Studio
- ( 1 RR ) Columbia Masterworks IRI 6090
- ( 1 LP ) CBS 5.564
- ( 1 LP ) CBS 73 175 (2)
- ( 1 LP ) CBS 76 175
- ( 1 LP ) CBS Japan 18AC 737
- ( 1 LP ) CBS Japan SOCL 1152
- ( 1 LP ) CBS Masterworks M 32342
- ( 1 LP ) CBS Masterworks SBR-235597
- ( 1 LP ) Columbia Masterworks M 32342
- ( 1 CS ) Columbia Masterworks MT 32342
- (70 CD) Sony 8869-757500-2 - 00:10:11
- ( 1 CD ) Sony SK 53471 - 00:10:16
- ( 1 CD ) Sony SMK 90433 - 00:10:12