Alfred Piccaver

Arthur Honegger

Clara Petrella

Torsten Ralf

Sadler's Wells Opera Company

Willi Buchner

Joel Berglund

Wilhelm Pitz

Esther Hilbert

Giorgio Bardi Kokolios

Vaughn Monroe And His Orchestra

Igor Gorin

Vladimir Sofronitsky

Mircea Cristescu

Laurel Hurley

Florian ZaBach

Tauno Hannikainen

Walter Kreppel

Александр Алябьев

Лидия Мясникова

Maria Carbone

The Luton Choral Society

Frederick Jackson

Carl Millöcker

Guglielmo Masini