Vocal groups - United States

[NT 60487] Overview

[NT 60478] Works:	2 [NT 60520] works in 2 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

Powerful voices : the musical and social world of collegiate a cappella [NT 59711] by: Project Muse; Duchan, Joshua S ([NT 8598] Electronic resources)

The mistakes of yesterday, the hopes of tomorrow : the story of the Prisonaires [NT 59711] by: Project Muse; Dougan, John M. (1954-); Prisonaires (Musical group) ([NT 8598] Electronic resources)