| # | Title | Length |
|---|
| 1 | In Walked Bud | 4:40 |
| 2 | Well You Needn’t | 5:35 |
| 3 | Ruby My Dear | 4:42 |
| 4 | Rhythm-a-ning | 3:58 |
| 5 | Epistrophy | 8:42 |
| 6 | ’round Midnight- recording engineer:
- Ray Fowler (on 1961-02-07)
- engineer:
- Ray Fowler
- double bass [bass]:
- Larry Gales (on 1961-02-07)
- drums (drum set):
- Ben Riley (on 1961-02-07)
- piano:
- Junior Mance (on 1961-02-07)
- tenor saxophone:
- Eddie “Lockjaw” Davis (on 1961-02-07) and Johnny Griffin (on 1961-02-07)
- instrumental recording of:
- ’Round Midnight (on 1961-02-07)
- lyricist:
- Bernie Hanighen
- composer:
- Thelonious Monk and Cootie Williams
- publisher:
- Advanced Music, Advanced Music corp., Productions et Éditions Cinématographiques Françaises, Thelonious Music, Thelonious Music Corporation, Ultra Empire Music, Warner Bros. Music, Warner Bros., Inc., Warner Chappell Music Ltd., Warner/Chappell Music Ltd. and Warner/Chappell North America Limited
- is based on:
- I Need You So
| 5:27 |
| 7 | I Mean You | 5:57 |
| 8 | Camp Meeting | 5:27 |
| 9 | Blues Up and Down | 5:08 |
| 10 | Nice and Easy | 7:32 |
| 11 | Oh, Gee | 3:55 |
| 12 | Walkin’ | 6:58 |
| 13 | Leapin’ on Lenox | 4:40 |
| 14 | Layin’ on Mellow | 4:52 |