Chopin - Etudes (12) for piano, Op. 25, CT. 26-37: No. 21 in G flat major, “Butterfly”

歌曲	Chopin - Etudes (12) for piano, Op. 25, CT. 26-37: No. 21 in G flat major, “Butterfly”
歌手	Maurizio Pollini
专辑	Maurizio Pollini Edition