Documents

Wolfgang Schneiderhan (violin)

Ernest Ansermet, Wilhelm Furtwängler

Otto Klemperer

Otto Klemperer

Henryk Szeryng (violin)

Walter Hendl

Alfredo Campoli (violin)

Royalton Kisch

J.P. Richardson, Bobby Freeman

Ulrik Spang-Hanssen (organ)

Wilhelm Kempff (piano)

Franz Konwitschny

Vlado Perlemuter (piano)

Ida Haendel (violin)