"Big Sid" Catlett was one of the most flexible drummers in the history of jazz. On one hand, Catlett was skilled enough in the pre-modern styles to be Louis Armstrong's favorite percussionist; on the other, Catlett's powerful swing and generous adaptability allowed him to play commendably on the early Parker/Gillespie bop sides. Catlett excelled particularly as a combo drummer in the swing era. A sensitive player possessing great drive and spirit, he was every bit the equal of such better-known contemporaries as Jo Jones or Gene Krupa.