Mais de Keller Quartett
Com participação em
- András Schiff, Göran Söllscher, Martha Argerich, Nathan Milstein, Pierre Fournier, Simon Preston, Trevor Pinnock & Wilhelm Kempff
- Piotr Anderszewski
- Heinz Holliger, Camerata Bern & Erich Höbarth
- Frank Peter Zimmermann & Heinrich Schiff
- Ricercar Consort & Philippe Pierlot
- Gidon Kremer