Dizzy Gillespie Gillespie favored mouthpieces made by Al Cass. In December 1986 Gillespie gave the National Museum of American History his 1972 King "Silver Flair" trumpet with a Cass mouthpiece. In April 1995, Gillespie's Martin trumpet was auctioned at Christie's in New York City with instruments used by Coleman Hawkins, Jimi Hendrix, and Elvis Presley. An image of Gillespie's trumpet was selected for the cover of the auction program. The battered instrument was sold to Manhattan builder Jeffery Brown for $63,000, the proceeds benefiting jazz musicians with cancer. He was given the Grammy Lifetime Achievement Award. The next year, at the Kennedy
Dizzy Gillespie a session led by Coleman Hawkins with Gillespie as a featured sideman on February 16, 1944 (Apollo), the first formal recording of bebop. He appeared in recordings by the Billy Eckstine band and started recording prolifically as a leader and sideman in early 1945. He was not content to let bebop sit in a niche of small groups in small clubs. A concert by one of his small groups in New York's Town Hall on June 22, 1945 presented bebop to a broad audience; recordings of it were released in 2005. He started to organize big bands in late 1945.