Death in Venice, Op. 88 / Act 1 - "Who's That? A Foreigner, a Traveller No Doubt" (Death in Venice, Op.88 / Act 1: ヴェニスニシス|歌劇《ヴェニスに死す》作品88: 「あれは誰かな?たぶん外国人の旅人だ」)