Doris Hagel

Aurele Nicolet (flute), Otto Buchner (violin), Kurt Guntner (violin), Siegfried Meinecke (viola), Fritz Kiskalt (cello), Hedwig Bilgram (harpsichord), Roland Greutter (violin), David Oistrach (violin), Igor Oistrach (violin), Eduard Muller (harpsichord), Gerhard Aeschbacher (harpsichord), Heinrich...