Madama Butterfly (2008 Remastered Version), Act II, First Part: Coro a bocca chiusa (Humming Chorus)

歌曲	Madama Butterfly (2008 Remastered Version), Act II, First Part: Coro a bocca chiusa (Humming Chorus)
歌手	Herbert von Karajan
专辑	Puccini: Madama Butterfly