Perfect Harmony (musical)

Perfect Harmony is an a cappella musical comedy by Andrew Grosso and The Essentials for Perfect Harmony. A cappella vocal arrangements for Perfect Harmony are by Adam Wachter, with additional arrangements by Ray Bailey and Jeremy Gussin. Bailey and Wachter provided arrangements for the Off-Broadway production. The work premiered at the 2006 New York International Fringe Festival where it had an extended run in the Fringe Encore Series before it opened Off-Off Broadway in 2008.