| # | Title | Length |
|---|
| 1 | Straight No Chaser | 3:00 |
| 2 | Four in One | 3:31 |
| 3 | Criss Cross | 2:57 |
| 4 | Eronel | 3:06 |
| 5 | In Walked Bud | 2:57 |
| 6 | Monk’s Mood | 3:09 |
| 7 | Who Knows? | 2:43 |
| 8 | ’round Midnight- recording engineer:
- Doug Hawkins
- producer:
- Alfred Lion
- alto saxophone:
- Edmond Gregory (on 1947-11-21)
- double bass:
- Robert Paige (on 1947-11-21)
- drums (drum set):
- Art Blakey (on 1947-11-21)
- piano:
- Thelonious Monk (on 1947-11-21)
- trumpet:
- George Taitt (on 1947-11-21)
- recorded at:
- WOR Studios in New York, New York, United States (on 1947-11-21)
- instrumental recording of:
- ’Round Midnight (on 1947-11-21)
- 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
| 3:12 |
| 9 | Skippy | 3:02 |
| 10 | Hornin’ In | 3:15 |
| 11 | Carolina Moon | 3:29 |
| 12 | Let’s Cool One | 3:49 |
| 13 | Flyin’ Hawk | 2:51 |
| 14 | Let’s Call This | 5:07 |
| 15 | Think of One | 5:40 |
| 16 | Friday the 13th | 10:37 |
| 17 | Humph | 2:54 |
| 18 | Evonce | 3:05 |
| 19 | Suburban Eyes | 3:02 |
| 20 | Thelonious | 3:01 |