What is the Confidential Musical Theatre Project?

A show is cast. The cast is sworn to secrecy about their role and the title of the show they're performing. There are no rehearsals. The cast prepare on their own with notes from the Director and Music Director.The cast arrives one hour before performance time and meet each other for the first time. The audience arrives, not knowing what show they're about to see. The show begins and the secret is revealed.