- Rachel Porter's All Female Symphonic Orchestra & Rachel Porter
- Paganini String Quartet, Bruno Pignata & Pino Briasco
- Hubert Giesen, Yehudi Menuhin, George Enescu, Marcel Gazelle, Jascha Heifetz, Arpad Sandor, Ruggiero Ricci, Carl Fürstner, Ferenc Vecsey, Guido Agosti, Fritz Kreisler, Eugene Ormandy, The Philadelphia Orchestra & Zino Francescatti
- Ernesto Bitetti & Los Solistas de Zagreb
- Johannes Wildner & Philharmonia Cassovia
- Mario Hossen, Nadja Hoebarth, Alexander Swete, Ludmil Petkov, Bulgarian National Radio Symphony Orchestra & Nayden Todorov