John Birks "Dizzy" Gillespie (October 21, 1917 – January 6, 1993) was an American jazz trumpeter, bandleader, composer, and singer. He was a trumpet virtuoso and improviser, building on the virtuoso style of Roy Eldridge but adding layers of harmonic complexity previously unheard in jazz. His beret and horn-rimmed spectacles, his scat singing, his bent horn, pouched cheeks and his light-hearted personality were essential in popularizing bebop.
In the 1940s Gillespie, with Charlie Parker, became a major figure in the development of bebop and modern jazz. He taught and influenced many other musicians, including trumpeters Miles Davis, Jon Faddis, Fats Navarro, Clifford Brown, Arturo Sandoval, Lee Morgan, Chuck Mangione, and balladeer Johnny Hartman.
Gillespie's trademark trumpet featured a bell which bent upward at a 45-degree angle rather than pointing straight ahead as in the conventional design. According to Gillespie's autobiography, this was originally the result of accidental damage caused by the dancers Stump and Stumpy falling onto the instrument while it was on a trumpet stand on stage at Snookie's in Manhattan on January 6, 1953, during a birthday party for Gillespie's wife Lorraine.
The constriction caused by the bending altered the tone of the instrument, and Gillespie liked the effect. He had the trumpet straightened out the next day, but he could not forget the tone. Gillespie sent a request to Martin to make him a "bent" trumpet from a sketch produced by Lorraine, and from that time forward played a trumpet with an upturned bell.
With a strong sense of pride in his Afro-American heritage, he left a legacy of musical excellence that embraced and fused all musical forms, but particularly those forms with roots deep in Africa such as the music of Cuba, other Latin American countries and the Caribbean. Additionally, he left a legacy of goodwill and good humor that infused jazz musicians and fans throughout the world with the genuine sense of jazz's ability to transcend national and ethnic boundaries--for this reason, Gillespie was and is an international treasure.