Tracklist
Side 1
A1 Ruby, My Dear 6:17
A2 Trinkle, Tinkle 6:37
A3 Off Minor 5:10
Side 2
B1 Nutty 6:35
B2 Epistrophy 3:07
B3 Functional 9:46
Alto Saxophone – Gigi Gryce (tracks: A3, B2)
Bass – Wilbur Ware (tracks: A1 to B2)
Drums – Art Blakey (tracks: A3, B2), "Shadow" Wilson (tracks: A1, A2, B1)
Piano, Written-By – Thelonious Monk
Tenor Saxophone – Coleman Hawkins (tracks: A3, B2), John Coltrane
Trumpet – Ray Copeland (tracks: A3, B2)