Alex Seffen

Broadcast Speaker , Georg Melachrino Orchestra , General Motors Symphony Orchestra , George Melachrino , Alex Seffen , Georg Melachrino (conductor , Josef Krips , Ernö Rapée , Grace Morre , Percy Kahn , )broadcast Speaker , Richard Tauber , Grace Moore , Erna Sack , Maria Cebotari , Orchestra of the Royal Opera House, Covent Garden