This is a classic jazz track by Stanley Turrentine, from his 1972 album, Cherry. Hip hop fans might recognize it, as it’s been sampled by artists including 3rd Bass, Grandmaster Caz, Ice Cube, and most notably by KRS-One on the landmark My Philosophy, which I’ll post tomorrow.

^{If the embedded audio player doesn’t load, click to listen to
Sister Sanctified by Stanley Turrentine at Grooveshark.}