1.Ruby, My Dear, Thelonious Monk (6:17)
2.Trinkle, Tinkle, Thelonious Monk (6:37)
3.Off Minor, Thelonious Monk (5:15)
4.Nutty, Thelonious Monk (6:35)
5.Epistrophy, Thelonious Monk (3:07)
6.Functional, Thelonious Monk (9:46)

Tracks 1,2,4 : Thelonious Monk piano
John Coltrane tenor sax, Wilbur Ware bass
Shadow Wilson drums

Tracks 3,5 : Thelonious Monk piano
John Coltrane tenor sax, Coleman Hawkins tenor sax
Ray Copeland trumpet, Gigi Gryce alto sax
Wilbur Ware bass, Art Blakey drums

Track 6 : Thelonious Monk piano

Tracks 1,2,4 Recorded July 1957
Tracks 3,5 Recorded June 26, 1957
Tracks 6 Recorded April 1957