1980. A. Stein etc. - stein, alexander - konzert fuer elektronische klar,arnecke, jorn - frage fuer orchester,rokahr, tobias - gegenfeuer,mergner, g. Bernhard f. &nbs..
1993. - ginko garden - voices from the past (club versio,joe weineck - blue lagoon,oeter mergner - cruisin',roedelius - cheerweed,alquimia - magdine,david & steve gordon - guardian spirit,opera to relax -..