The Mingus Debut box omitted the solo tracks (as Mingus is not heard on them), had just the four trio tracks, but included two alternates and one previously unissued track plus an alternate. This and the Thad Jones session made the same day with the Dennis/Mingus/Roach trio seem to be the pianist's only recordings.
New Piano Expressions : John Dennis Trio : John Dennis (p) Charles Mingus (b) Max Roach (d)
Hackensack, N.J., March 10, 1955
Ensenada
Debut DEB121, 12-DCD-4402-2 [CD]
Machajo
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Cherokee
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Cherokee (alt take)
-
Seven moons
- -
Seven moons (alt take)
-
All the things you are (take 1)
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All the things you are (take 2)
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Odyssey (p-solo)
Debut DEB121
Chartreuse (p-solo)
-
Variegations (p-solo)
-
Someone to watch over me (p-solo)
-
Jazz Collaborations : Thad Jones Quartet : Thad Jones (tp) John Dennis (p) Charles Mingus (b) Max Roach (d)
Hackensack, N.J., March 10, 1955
One more (alt take)
Debut 12DCD-4402-2 [CD]
One more
Debut DEB127, (Dan)DEP25, Debut 12DCD-4402-2 [CD],
Musica Jazz (It)MJCD1236 [CD]
One more (edited) (*)
Debut DLP17, Prestige PCD-2301-2 [CD]
I can't get started
DLP17, DEB127, (Dan)DEP25, Debut
12DCD-4402-2 [CD]
More of the same
Debut DLP17, DEB127, (Dan)DEP26, Debut
12DCD-4402-2 [CD]
Get out of town (alt take)
Debut DEB127, 12DCD-4402-2 [CD]
Get out of town
Debut DLP17, (Dan)DEP26, Debut 12DCD-4402-2 [CD]