101590065|Etude, Op. 25, No. 9 in G-Flat Major "Butterfly"|219887|Ignacy Jan Paderewski|904812|Legendary Piano Immortals （Remastered Historical Recording）|937914|58|1|1|0|2344138|937914|7|0|0|0|1174106|1424468|0|001NXqZR1WL7xG|000pHWch3yEVuI|003oVgnR04mQh6