Original tekst: The Perfect Rehearsal. Everything You Wanted to Know About Rehearsals. TRIPLE R - REHEARSAL, REHAB, RESCUS. Choir sheet music.
Oversættelse: TRIPLE R - øvelse, REHAB, RESCUS. Choir noder. Alt, hvad du ønsker at vide Om Rehearsals. For Choral. Shawnee Press. Softcover.
