- Studio Pianist, Johan Hye-Knudsen, Ignace Strasvogel, Georgie Stoll, Scandinavian Quartet, Studio Chorus, Studio Orchestra, Lauritz Melchior
- The Danish State Broadcasting Orchestra, Mogens Wöldike, The Royal Orchestra
- Orchester der Städtischen Oper, Danish Radio Orchestra, Kirsten Flagstad, Johan Hye-Knudsen, Georges Sebastian
- Giuseppe Patan´, Bonna Sondberg, The Royal Danish Orchestra, Johan Hye-Knudsen, Poul Jorgensen, Bruno Bartoletti, John Frandsen
