Puccini: La Rondine / Act 1: Chi il bel sogno di Doretta (Doretta's Dream Song) (La Rondine / Act 1: ツバメ　ドレッタノユメ|La Rondine / Act 1: 歌劇《つばめ》～ドレッタの夢（プッチーニ）)