Ernst Rolf, Mark Strong

Studio pianist, Fred Winter, Ernst Rolf

Ernst Rolf, Georg Enders, Rolfs Orchestra

Ernst Rolf, Georg Enders

Jules Sylvain, Ernst Rolf

Bert Carsten, Ernst Rolf

Julius Fučík, Ernst Rolf

Fred Fisher, Ernst Rolf

Helge Lindberg, Ernst Rolf

Helge Lindberg, Ernst Rolf

Gideon Wahlberg, Carl Jularbo, Ernst Rolf

Josef Franz Wagner, Ernst Rolf, Bela Dajos Orchestra

Ernst Rolf, Bela Dajos Orchestra, Irwing Yowa

Fred Winter, Ernst Rolf, Bela Dajos Orchestra

Ernst Rolf, Bela Dajos Orchestra, Percy Walker

Ernst Rolf, Bela Dajos Orchestra

Bud Green, Ernst Rolf, Bela Dajos Orchestra

Ernst Rolf, Bela Dajos Orchestra, H. Shay

Karl Wehle, Ernst Rolf, Jularbo-Trion

Karl Wehle, Ernst Rolf

Fred Winter, Ernst Rolf, Hanns Bingang Orchestra

Gustaf Egerstam, Harry Ruby, Ernst Rolf

Hans Bund, Horatio Nicholls, Ernst Rolf, Bravour Orchestra

Hans Bund, Ernst Rolf, Bravour Orchestra, Tom Andy