arranged by, performer Mario Bertoncini
design Bernard Stein
design Nicolaus Ott
liner notes Martina Schaak
liner notes [translated by] David Walters
photography by Gerd Rische
tracks a1 to a3 piano [prepared] Mario Bertoncini
Printed By Johannes Alt GmbH
Included are a 12-page and a 4-page 12 sized booklet.

Cifre was composed in 1964-67, Four Systems in 1952-54 and Cartridge Music in 1960.
All tracks were recorded in 1970.

Diese schallplatte entstand in zusammenarbeit mit dem Berliner Künstlerprogramm des DAAD und Noch Musik.
Label Code: LC 8864