Phenix is an album by jazz saxophonist Cannonball Adderley recorded in 1975 at the Fantasy Studios in Berkeley, California, featuring performances by Adderley's Quintet with Nat Adderley, keyboardist Michael Wolff, bassist Walter Booker and drummer Roy McCurdy with guest percussionist Airto Moreira and past Quintet members keyboardist George Duke, bassist Sam Jones, and drummer Louis Hayes guesting on select tracks. The program essentially consists of energetic new arrangements of the Quintet's best known pieces from the late 1950s to the early 1970s, including Nat Adderley's “Work Song”.