- This event has passed.
Harmony Sweepstakes A Cappella Festival
What better way to enjoy the power and beauty of the human voice than an evening of first-rate a cappella? Harmony Sweepstakes is all about the purity of voice as the only instrument onstage, and the miraculous things that can be done with it. Enjoy performances by a variety of groups, all competing to win a trip to the National Finals.