liner notes, percussion, backing vocals José Luis Álvarez
technician Juan Manuel Rollan
Record Company Club De Coleccionistas, S.A.
Distributed By Sanni Records
Manufactured By Iberofon, S.A.
Printed By Offset ALG, S.A.
Recorded At Estudio Publivox
Recorded in late 60s, unreleased until 1991.

Duration for track B4 shown on label and back cover is 2:80
Depósito Legal: M-25518-1991
Rights Society: S.G.A.E. (Boxed)