Orison
Orison is a twelve-voice male vocal ensemble based in Knoxville. Orison presents compelling performances of plainsong and chant-based music.
Members
Brian Austin
Thomas Burman
Matthew Cook
Mike Jacobus
Dennis Perkins
Gene Price
Nathan Reeves
Donald Rickels
Donald Trentham
Tim Ward
D. Scot Williams
Zak Young
Jason Overall, director