design Holger Matthies
ensemble Lasalle Quartet
liner notes [german, english] Heinz-Klaus Metzger
producer Karl Faust
recorded by, engineer Klaus Scheibe
recording supervisor [aufnahmeleiter] Rainer Brock
viola Peter Kamnitzer
violin [1. violine] Walter Levin
violin [2. violine] Henry Meyer
violoncello Jack Kirstein
Recorded At Ufa
A-Seite:
Witold Lutoslawski (geb. 1913); String Quartet (1964)
(Verlage: Edition Wilheim Hansen, London & Polskie Wydawnictwo Muzyczne, Kraków)

B-Seite:
Krzysztof Penderecki (geb. 1933); Quartetto per archi (1960)
(Verlag Polskie Wydawnictwo Muzyczne, Kraków)

Toshiro Mayuzumi (geb. 1929); Prelude for String Quartet (1964)
(Verlag Edition Peters, Frankfurt, London, New York)

Recorded at UFA-Studio Berlin, December 1967 (external info)

Originally issued as part of the Avantgarde boxset (1968) - DGG 104988/93

Rights Society: GEMA