Rafael Kubelik (conductor)Wiener Philharmoniker
Medici String Quartet: Paul Robertson (Vln.1) David Matthews (Vln.2) Ivo-Jan van der Werff (Vla.) Anthony Lewis (Vlc.)
Thomas Zehetmair: violin
Heinz Holliger (conductor)Philharmonia Orchestra
Evzen Rattay (Vlc.) Radoslav Kvapil (Pf.)