alto saxophone, bass clarinet, flute Eric Dolphy
tracks a1, a3, b4 bass Art Davis
tracks a2, b1 to b3 bass Ron Carter
design, photography by Frank Gauna
drums, timpani, vibraphone Max Roach
engineer Bob d'Orleans
piano Don Friedman
supervised by, liner notes Nat Hentoff
trombone Julian Priester
trumpet Booker Little
written-by Booker Little
Recorded At Nola Recording Studios
Recorded at Nola Penthouse Sound Studios, New York City, March 17 and April 4, 1961.
Matrix / Runout: M9OP-4787 (Side A Label)
Matrix / Runout: M9OP-4788 (Side B Label)