Conductor DAVID HOLCENBERG is currently serving as music director of the Tony-nominated musical Groundhog Day on Broadway. His past Broadway shows as music director have included Mamma Mia!, Seussical, Titanic and Show Boat. David also music directed the Los Angeles production of Ragtime (L.A. Drama Critics Award), The Phantom of the Opera in Toronto and the Lincoln Center productions of Dessa Rose and The Glorious Ones. His show Bingo, written with Michael Heitzman and Ilene Reid, is currently playing around the country. David is currently the associate music supervisor for Mamma Mia! in North America.