Hans-Martin Linde, Cappella Coloniensis, Dame Emma Kirkby, Cologne Radio Chorus, Linda Nicholson, Nicholas Kraemer, Sophie Boulin, Ingrid Seifert, Maria Luisa Tanzini, Gabriele Ferro, Ferdinand Leitner, Hans Deinzer, Jann Engel, Ann Murray, Malcolm Frager, Georg Fischer & Ulf Bjorlin