Digitally recorded at WDR studios, Cologne, in May 1991
Digitally mixed in August 1991
A recording by WDR Cologne

Digitally recorded at WDR Studio, Cologne, February 4 - 13, 1992
A recording by WDR, Cologne
Digitally mixed at WDR, Ü 2, Cologne, April 8 - 10, 1992
Digitally edited at Bauer Studios, Ludwigsburg, April 15, 1992