Doris Hagel

David Geringas (cello), Tatjana Geringas (piano), Alfred Schnittke (tape), Zbigniew Pilch (violin), Mikołaj Zgółka (violin), Dominik Dębsk (viola), Jarosław Thiel (cello), Edyta Maksymczuk-Thiel (cello), Eric Lamb (flute), Mechthild Bach (soprano), Elisabeth Popien (alto), Hans Jörg Mammel (tenor),...

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...