Original: Rudiments of Music. Cora B. Ahrens. Composed by Cora B. Ahrens. Voice sheet music. Choir sheet music. Rudiments of Music.
Oversettelse: Rudimenter av Music. Komponert av Cora B. Ahrens. Tale noter. Choir noter. Rudimenter av Music. Bok 8. For Choral, Voice. Boosey.