Choral Choir (TTBB) - Level 4 - Digital Download SKU: A0.816153 Composed by George Cates, Mort Greene, and Robert Thiele. Arranged by Kevin Keller. 20th Century,A Cappella,Barbershop. Octavo. 5 pages. Kevin Keller #4110875. Published by Kevin Keller (A0.816153). Men's TTBB chart - melody in T2 - Barbershop.