| Georg Solti, Vienna Philharmonic | - |
| Klaus Arp, Southwest German Radio Symphony Orchestra | - |
| Thomas Beecham, Berlin Philharmonic | - |
| Roberto González-Monjas, Mozarteum Orchestra of Salzburg | - |
| Bernard Haitink, Bavarian Radio Symphony Orchestra | - |
| Nikolaus Harnoncourt, Orchester der Oper Zürich | - |