Earl Wild /
Chopin /
Etude in G-Flat Major, Op. 25, No. 9 'Butterfly'
1947 in New York City - Majestic Studio Office
- ( 1 78 ) Majestic MZ-2
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- ( 1 10" ) Royale 6004
- ( 1 10" ) Varsity 6922
- ( 1 10" ) Varsity LP 3
- ( 1 10" ) Varsity VLP 6004
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- ( 1 45 ) Royale EP131
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- ( 1 CD ) Pearl GEM 0091
April 25, 1968 in London - Decca Studio No. 3
- ( 4 LP ) Reader's Digest RDA 82-A
June 8 - 12, 1992 in Columbus - Fernleaf Abbey
- ( 1 CD ) Chesky Records CD 77 - 00:01:00
- ( 1 CD ) Ivory Classics CD-76003 - 00:01:03