Forrás: The Perfect Rehearsal. WHAT OTHERS HAVE TO SAY ABOUT THE TRIP. Choir sheet music. The Perfect Rehearsal. For Choral. Shawnee Press.
Fordítás: A tökéletes próba. SANDRA SNOW, JAMES Jordánia, JONATHAN REED, WILLIAM POWELL, JOHN PAL. Kórus kotta. A tökéletes próba.