原文: Classical Crossover for Singers. Amigos Para Siempre. Various. Voice sheet music. Piano Accompaniment sheet music. Voice and Piano.
翻訳: 歌手のためのクラシッククロスオーバー. Andrea Bocelli, Josh Groban, Jackie Evancho, Sarah Brightman, Il Divo, Charlotte Church, Il Volo, and others.