For decades Bob Corff has been the authority on voice technique in Los Angeles. Corff mastered his voice coaching techniques during a long-lived acting career. The actor/singer played lead roles in many acclaimed stage productions including: Jesus in "Jesus Christ Superstar," Claude in "Hair," and Danny in "Grease." Bob first started singing in a garage band named "The Purple Gang," which eventually recorded with MGM records. Soon thereafter, he began singing on Broadway and eventually started acting. He appeared in over 100 episodes of network television.He was 12 years into his acting career when the actors strike hit in the 1980s. At that time he ventured into coaching and became one of the most sought-after teachers in Hollywood. Bob has since taught hundreds of A-list celebs. (see "official site" for complete list)