Spross

Charlotte de Rothschild (soprano) & Danielle Perrett (harp)

Leonard Warren

Leonard Warren

Marian Anderson (contralto, speaker), Kosti Vehanen (piano), Franz Rupp (piano), William Primrose (viola), Gregor Piatigorsky (cello)

Philadelphia Orchestra, University of Pennsylvania Choral Society, RCA Victor Symphony Orchestra, Eugene Ormandy, Charles O'Connell

Ben Heppner (tenor)