His manager, Patrick Rains, said yesterday that Sample died of complications due to lung cancer Friday evening at the MD Anderson Cancer Center in Houston, with his family at his bedside.
Rains says Sample was "a seminal figure in the transition from acoustic to electronic music in the jazz field in the late '60s and early '70s" with his band, which later called itself The Crusaders. The group became a successful crossover act with such hits as the 1979 single and album "Street Life."