Mainzer Domchor, Mathias Breitschaft, Duo Chaminade, St. Martins Chorknaben Biberach, Johannes Striegel, Ex-semble Munchweiler Chamber Choir, Christoph Hassler, Les Escapades, Petra Föhr Floreani, Charlotte Reece, Carla Ehlers, Johanna Lange, Salut Salon, Vocalisa Vocal Ensemble, Birgit Ensminger-Busse, Mareike Rother-Spohn, Thomas Winkler, Ensemble 85, Martin Folz, Martin Ramroth, LaFilia Ensemble, Michael Fuxius, Secret des Muses Lute Quartet, St. Michael Boys Choir, Harald Elser, Michael Pöhlmann, Sira Selugga, Thomas Frassle, Christian Geugelin, Jasmin Schächtele, Vivaldiana Violin Ensemble, Rositza Szymanska, Dora Entcheva, Jirni Skopal, Jitro Children's Choir, Michael Hofmann, Chantal Instrumental Ensemble, Mädchenkantorei Rottweil, Andreas Puttkammer, Cosima Speer, Filip Marius, Sarah-Luise Raschke, Joseph Gabriel Rheinberger, Western Eifel Chamber Choir, Christian Schmitt, Thomas Hammes, Feodora-Johanna Gabler, Christoph Bielefeld, Baden-Baden Philharmonic Orchestra, Pavel Baleff, Yasushi Ideue, Alexandra Bossak, Schaumberger Kantorei, Joachim Oehm, Mainzer Dombläser, Rastatt Vocal Ensemble & Holger Speck
