Popular swing musician who was simply known for his capability to co-opt a number of playing styles. He began using Paul Whiteman, but shifted to utilize other rings in the 1930s. He added to numerous recordings, including ‘Concerto In C Small For Piano’ by Dmitri Shostakovich. He was created and elevated in NEW YORK. Klein performed piccolo trumpet for the primary theme for the film THE NICE, the Bad, as well as the Ugly, which starred Clint Eastwood.