Liner Notes by John Cobley and Michael Cuscuna
On jazzdiscography.com and Eric Dolphy: A Musical Biography & Discography, the date listed as "April, 1958."
Track split into four sides.
Egineer: Kunio Arai, Assistant engineers: Shigehisa Nagao, Tadashi Saitoh
Photography credits: Hiroshi Satoh (cover), Takashi Ishii, Toshinari Koinuma, Yoshio Watanabe
Producer: Kuniya Inaoka, Takafumi Ohkuma, Toshinari Koinuma (concert)
Design: Tamio Maejima, Toshio Sakai