Documents

Wolfgang Schneiderhan (violin), Otto Strasser (violin), Rudolf Streng (viola), Richard Krotschak (cello)

Hans Rosbaud, Ferdinand Leitner

Vlado Perlemuter (piano)

Ruggiero Ricci (violin), Ernest Lush (piano)

Anthony Collins, Ernest Ansermet

Ruggiero Ricci (violin), Julius Katchen (piano)

Pierino Gamba

Martha Argerich (piano)

Ernest Bour

Váša Příhoda (violin)

Hans Müller-Kray, Ennio Gerelli

Váša Příhoda (violin)

Germaine Vaucher-Clerc (soprano), Paolo Longinotti (trumpet), Fritz Fischer (oboe), Werner Krotzinger (violin)

Karl Münchinger

Alfred Brendel (piano)

Zubin Mehta

Yuri Boukoff