Goodman also helped racial integration in America. In the early 1930s, black and white jazz musicians could not play together in most clubs or concerts. In the Southern states, racial segregation was enforced by law. Benny Goodman broke with tradition by hiring Teddy Wilson to play with him and drummer Gene Krupa in the Benny Goodman Trio. In 1936, he added Lionel Hampton on vibes to form the Benny Goodman Quartet. Goodman was so famous that his band could afford to not go on tour in the southern states, where the people in his band might have been arrested because of their race.