Tracklist

Side 1

A1 Abstraction  4:06 
A2 Piece For Guitar & Strings  6:22 
Variants On A Theme Of John Lewis (Django)  (10:15) 
A3 a) Variant I  5:27 
A3 b) Variant II  1:38 
A3 c) Variant III  3:10 

Side 2

Variants On A Theme Of Thelonious Monk (Criss-Cross)  (15:23) 
B a) Variant I  6:22 
B b) Variant II  1:49 
B c) Variant III  4:12 
B d) Variant IV  3:00

Alto Saxophone – Ornette Coleman (tracks: A1, B)
Alto Saxophone, Bass Clarinet – Eric Dolphy (tracks: B)
Bass – Alvin Brehm (tracks: A1), George Duvivier (tracks: A3, B), Scott LaFaro
Cello – Joseph Tekula
Drums – Stick Evans (tracks: A1, A3, B)
Flute – Eric Dolphy (tracks: A3, B), Robert DiDomenica (tracks: A3, B)
Guitar – Jim Hall
Piano – Bill Evans (tracks: A3, B)
Vibraphone [Vibes] – Eddie Costa (tracks: A3, B)
Viola – Alfred Brown (tracks: A2), Harry Zaratzian
Violin – Charles Libove, Roland Vamos