| # | Title | Rating | Length |
|---|
| 1 | Take the "A" Train | | 3:04 |
| 2 | It Don't Mean a Thing (If It Ain't Got that Swing) | | 3:01 |
| 3 | The Mooche | | 4:34 |
| 4 | Rockin'in Rhythm | | 2:58 |
| 5 | Ko-Ko | | 2:41 |
| 6 | Cotton Tail- recorded in:
- Hollywood, Los Angeles, California, United States (on 1940-05-04)
- alto saxophone:
- Otto Hardwick (on 1940-05-04) and Johnny Hodges (on 1940-05-04)
- alto saxophone [as]:
- Johnny Hodges (on 1940-05-04) and Otto Hardwicke (on 1940-05-04)
- alto saxophone and clarinet:
- Johnny Hodges (on 1940-05-04)
- alto saxophone, baritone saxophone and clarinet, baritone saxophone and baritone saxophone [bars]:
- Harry Carney (on 1940-05-04)
- clarinet:
- Harry Carney and Barney Bigard (on 1940-05-04)
- clarinet [cl] and clarinet and tenor saxophone:
- Barney Bigard (on 1940-05-04)
- cornet and cornet [c]:
- Rex Stewart (on 1940-05-04)
- double bass, double bass [b] and double bass [bass]:
- Jimmy Blanton (on 1940-05-04)
- drums (drum set) and drums (drum set) [d]:
- Sonny Greer (on 1940-05-04)
- guitar and guitar [g]:
- Fred Guy (on 1940-05-04)
- piano and piano [p]:
- Duke Ellington (on 1940-05-04)
- reeds:
- Barney Bigard (on 1940-05-04), Harry Carney (on 1940-05-04), Otto Hardwick (on 1940-05-04) and Johnny Hodges (on 1940-05-04)
- tenor saxophone:
- Ben Webster (on 1940-05-04)
- tenor saxophone [ts]:
- Barney Bigard (on 1940-05-04) and Ben Webster (on 1940-05-04)
- trombone:
- Lawrence Brown (on 1940-05-04), Joe "Tricky Sam" Nanton (on 1940-05-04) and Juan Tizol (on 1940-05-04)
- trombone [tb]:
- Lawrence Brown (on 1940-05-04) and Joe "Tricky Sam" Nanton (on 1940-05-04)
- trumpet:
- Wallace Jones (on 1940-05-04), Rex Stewart (on 1940-05-04) and Cootie Williams (on 1940-05-04)
- trumpet [t]:
- Wallace Jones (on 1940-05-04) and Cootie Williams (on 1940-05-04)
- valve trombone and valve trombone [vtb]:
- Juan Tizol (on 1940-05-04)
- arranger:
- Duke Ellington and Ben Webster
- recording of:
- Cotton Tail (on 1940-05-04)
- lyricist and composer:
- Duke Ellington
| 1 | 3:14 |
| 7 | In a Mellotone | 1 | 3:18 |
| 8 | Things Ain't What They Used to Be | | 3:40 |
| 9 | Caravan | | 2:48 |
| 10 | Perdido | | 2:25 |
| 11 | (The) 3C" Jam Blues | | 2:40 |
| 12 | Just Squeeze Me | | 3:20 |
| 13 | I'm Just a Lucky so and so | | 3:11 |
| 14 | Johnny Come Lately | | 2:43 |
| 15 | Just a Sittin' and a Rockin' | | 3:37 |
| 16 | I Let a Song Go out of My Heart | | 3:06 |
| 17 | I'm Beginning to See the Light | | 3:12 |
| 18 | I Got it Bad (and That Ain't Good) | | 3:22 |
| 19 | Concerto for Cootie | | 3:22 |
| 20 | Do Nothin' till You Hear from Me | | 1:54 |