Claude Berkeley Williamson (November 18, 1926 – July 16, 2016) was an American jazz pianist. Williamson studied at the New England Conservatory of Music before moving to jazz, influenced mainly by Teddy Wilson, then by Al Haig and Bud Powell. In 1947 he moved to California, working first with Teddy Edwards, then with Red Norvo in San Francisco, with Charlie Barnet in 1949, and with June Christy for two years. Later he worked with Max Roach, Art Pepper and others. Read more on Last.fm