bass Johnny Dyani
drums Louis Moholo
engineer [assistant] Walter Guth
engineer [recording] Fernando Von Reichenbach
ensemble The Steve Lacy Quartet
mastered by David Hancock
painting [cover] Bob Thompson
soprano saxophone, composed by Steve Lacy
trumpet Enrico Rava
Copyright (c) United International Copyright Representatives, Ltd.
Published By Syndicore
Published By Cyla Music
Recorded At Instituto Di Tella
Recorded in concert, October 8, 1966 at Instituto Di Tella, Centro de Experimentation Audio-Visual, Buenos Aires, Argentina.

Cover painting 1963, collection of Carol Thomspon, N.Y.

All compositions © 1967

Label printing in white across Steve Lacy photo.

Matrix / Runout: ORT-5 DBH ESPS 1060 A K-1076 (Runout etching side A)
Matrix / Runout: ORT-5 DBH ESPS 1060 B K-1077 (Runout etching side B)
Rights Society: ASCAP
Rights Society: BMI