Members of Ferde Grofe's New World Ensemble perform on Hammond organs in New York City in 1939

Members of Ferde Grofe's New World Ensemble, one female and one male, perform an organ duet at the 'Peace and Tolerance in Music' program at the Hammond Organ Company; montage female organist is in foreground and male in background as they duet on Hammond Novachord organs / worm's-eyes shot female plays organ; tilt down her hands play on keys; tilt sideways she smiles as she plays; tilt down she continues / montage another female and male pair perform / MS male organist's feet move on organ's foot pedals; tilt up he plays keyboard; he reaches to turn page of sheet music / montage male organist plays / tilt-down over-shoulder shot another male organist performs with a flourish / he continues, with a glance to the side; tilt down his hands on keys; tilt up his face as he plays