Anthropology (composition) Anthropology (composition) "Anthropology" (also known as "Thriving from a Riff" or "Thriving on a Riff") is a bebop-style jazz composition that is credited to Charlie Parker and Dizzy Gillespie. Parker stated in 1949 that Gillespie had played no part in its writing, and that others had added the trumpeter as co-composer. It is a contrafact, being based on the harmony of "I Got Rhythm". The first recording of the composition, then known as "Thriving from a Riff", was made on November 26, 1945, by an ensemble led by Parker. The other musicians were trumpeter Miles Davis, pianist Argonne Thornton, bassist
Charlie Parker with a chicken and the tour bus. In 1942 Parker left McShann's band and played for one year with Earl Hines, whose band included Dizzy Gillespie, who later played with Parker as a duo. This period is virtually undocumented, due to the strike of 1942–1943 by the American Federation of Musicians, during which time few professional recordings were made. Parker joined a group of young musicians, and played in after-hours clubs in Harlem, such as Clark Monroe's Uptown House. These young iconoclasts included Gillespie, pianist Thelonious Monk, guitarist Charlie Christian, and drummer Kenny Clarke. The beboppers' attitude was summed up