Karen Morrow has starred on Broadway in The Music Man and the Tony Award-winning The Mystery of Edwin Drood, among many others, and most recently starred in the national tour of Showboat and Call Me Madam. She has won an Emmy and five Dramalogue awards. Ms. Morrow was on faculty in the Bolger Music Theater Program at UCLA.

Elisabeth Howard is on faculty at Pepperdine University and has taught at Indiana University, USC, and Hunter College. She is the vocal coach for Sting and The Police and her clients have appeared on American Idol, Star Search, Broadway, off-Broadway, and national tours, among many others. Ms. Howard is a voting member of the Grammy organization.