by Thomas Quasthoff, Alan Broadbent, Frank Chastenier, Chuck Loeb, Dieter Ilg, Peter Erskine, Axel Schlosser, Ruud Breuls, Fiete Felsch, Andreas Maile, Marcus Bartelt, Günter Bollmann & Uli Plettendorf
Thomas Quasthoff, Alan Broadbent, Frank Chastenier, Chuck Loeb, Dieter Ilg, Peter Erskine, Axel Schlosser, Ruud Breuls, Fiete Felsch, Andreas Maile, Marcus Bartelt, Günter Bollmann & Uli Plettendorf