Upplýsingar frá listasamtökum (staðfest af Operabase)
8. Orchesterkonzert – London Symphony Orchestra, Wolfgang Sawallisch by Schubert, Mozart, Weill, Strauss, mið 08 ágú 1973, Frá (1973/1973), Hljómsveitarstjóri Wolfgang Sawallisch, Großes Festspielhaus, Salzburg, Austria