This version of What Are You Doing The Rest Of Your Life (originally a song with lyrics written by Alan Bergman and Marilyn Bergman and original music written by Michel Legrand for the 1969 film The Happy Ending, in which Michael Dees sings it) is from the album Blue in Green: The Concert in Canada by Bill Evans.

Blue in Green: The Concert in Canada is a live album by jazz pianist Bill Evans with Eddie Gomez and Marty Morell recorded in Camp Fortune, Ottawa, Canada in 1974 and released on the Milestone label in 1991. [source]

Bill Evans – Piano / Eddie Gomez – Bass / Marty Morell – Drums