Choral Choir,Choral,TTBB Chorus - Level 3 - Digital Download SKU: A0.1439143 By Harry Angus. By Henry James Angus. Arranged by Dan Wessler. A Cappella,Barbershop,Film/TV,Jazz. 5 pages. Dan Wessler #1019167. Published by Dan Wessler (A0.1439143). Men's Barbershop Arrangement of Mr. Music Man by Dan Wessler.