Universe [Prestige, 1972]
Blues For Walls [Prestige, 1973]
Playin' In The Yard [Prestige, 1973]
Northern Windows [Prestige, 1974]
All HAmpton's Prestige recordings are worth seeking but "Universe" stands apart because it fully embraces electronics and contains alot of "out" playing which contrasts nicely with the tighter but slighlty less imaginative Axelrod-produced "Northern WIndows". By the way, Carol Kaye kicks ass on that album.
Northern Windows is super funky. Hampton is sweet on the Fender Rhodes. Fully recommend this one over the rest.