Symposium

D. Makorov (piano), Miron Polyakin (violin), Abram Dyakov (piano), Grigoras Dinicu (violin), Jascha Heifetz (violin), Isidor Achron (piano), Mischa Elman (violin), Leopold Mittmann (piano), Eugene Kusmiak (piano), Toscha Seidel (violin), Max Rabinowitsch (piano), Pege (violin), Istvan Torok (harpsichord)

Grigoras...

Thomas Beecham (narrator)

London Philharmonic Orchestra, Beecham Symphony Orchestra

Annunzio Mantovani (violin)

George Cathie Orchestra, Petersen's Band, Harry Maquilty Band, Band of H.M. Irish Guards, Jay Wilbur Band, Mantovani Orchestra, Simon Wurm Orchestra, George Cathie, Charles Hassell, Simon Wurm

Dmitri Shostakovich (piano), David Oistrakh (violin), Milos Sádlo (cello)

Beethoven Quartet

Albert Roussel (narrator)

Berlin Staatsoper Orchestra, members, Vienna Symphony Orchestra, Berlin Symphony Orchestra, RIAS Symphony Orchestra, NBC Symphony Orchestra, Pan American Chamber Orchestra, Fritz Zaun, Anton Konrath, Clemens Schmalstich, Ferenc Fricsay, Arturo Toscanini, Nicolas Slonimsky

Boston Symphony Orchestra, Karl Muck, Sergey Koussevitzky

Colonne Orchestre, Edouard Juda Colonne