David Samuel Pike (March 23, 1938 – October 3, 2015) was an American jazz vibraphone and marimbaplayer. He appeared on many albums by Nick Brignola, Paul Bley and Kenny Clarke, Bill Evans, and Herbie Mann. He also recorded extensively as leader, including a number of albums on MPS Records.

He learned drums at the age of eight and was self-taught on vibraphone. Pike made his recording debut with the Paul Bley Quartet in 1958. He began putting an amplifier on his vibes, when working with flautist Herbie Mann in the early-1960s. By the late-1960s, Pike’s music became more exploratory, contributing a unique voice and new contexts that pushed the envelope in times remembered for their exploratory nature. The Doors of Perception, released in 1970 for the Atlantic Records subsidiary Vortex Records, and produced by former boss Herbie Mann, explored ballads, modal territory, musique concrète, with free and lyrical improvisation, and included musicians including alto saxophonist Lee Konitz, bassist Chuck Israels and pianist Don Friedman.