The cast of Prospect Theater Company's world-premiere production of Tamar of the River, featuring music and book by Marisa Michelson and a book and lyrics by Joshua H. Cohen — winners of the 2011 Jonathan Larson Grant — will reunite in concert Sept. 22 at Musical Theater Factory. Watch Margo Seibert sing from the show.
SOURCE: Playbill at 03:04PM on August 20, 2014