Gerd Zacher, Alfons Kontarsky, Aloys Kontarsky, Jane Manning, Mary Thomas, William Pearson, Ensemble Intercontemporain, Pierre Boulez, Håkan Hardenberger, Roland Pöntinen
Gerd Zacher, Alfons Kontarsky, Aloys Kontarsky, Jane Manning, Mary Thomas, William Pearson, Ensemble Intercontemporain, Pierre Boulez, Håkan Hardenberger, Roland Pöntinen