Part One: We speak with Tim Rebers, Tommy Hahn, and Andrew Varela, who comprise the vocal trio.Tenors MKE .... singing a repertoire that includes opera, musical theater, jazz, and rock. They are performing a concert Thursday evening at Carthage. Part Two: Braxton Molinaro talks about the production of Tennessee Williams's classic play "A Streetcar Named Desire," which is being performed this weekend by his company KAPA Repertory Theater at Circa On Seventh.