Quartet/Quintet/Sextet is an album by jazz saxophonist Lou Donaldson featuring his earliest recordings as a leader on the Blue Note label performed by Donaldson's Quartet with Horace Silver, Gene Ramey and Art Taylor, his Quintet with Silver, Blue Mitchell, Art Blakey, and Percy Heath, and a Sextet with Heath, Blakey, Kenny Dorham, Matthew Gee, and Elmo Hope. The album was originally released as a 10" LP, then as a 12" long-playing record, and finally as a CD with additional tracks added.