Musical Advent Calendar (The) St.-Martins-Chorknaben Biberach, Johannes Striegel, Ulmer Spatzen Chor, Barbara Comes, Hans de Gilde, South West German Radio Big Band, Paul Carrack, Discorsi Salottieri, Folklorechor Plochingen, Hans-Gunther Driess, Albrecht Volz, Ulrich Weissert, Christina-Anna Tsiakiris, Rena Tsiakiris, Stuttgart Vocal Ensemble, Marcus Creed, German Brass, Enrique Crespo, St. Quintin Cathedral Girl's Choir, Isabelle Müller, Karsten Storck, Bigband Brass and Fun, Sarah Lipfert, Bernhard Kölmel, Michael Hofmann, Chantal Instrumental Ensemble, Martin Ramroth, LaFilia Ensemble, Mirjam Eppelsheimer, Charlotte Mengel, Kevin Schwarz, Adrian Nagel, Sebastian Hennemann, Hèléne Lindqvist, Patrick Wieland, Ariane Müller, Christoph Jung, Evelyn Czesla, Eva Maria Günschmann, Stuttgart Children's Choir, Johannes Knecht, Bernhard Leonardy, Vocal Ensemble '83, Christoph Hassler, Munchweiler Ex-semble Chamber Choir, Michael Fuxius, Koblenz Via Nova Concert Choir, Thomas Hammes, Christian Schmitt, Kyoko Tanino, Junges Chamber Choir Constance, Wolfgang Mettler, Chor-Art Stuttgart, Regine Eccard, Anze Ganzenmüller, Ileana Mateescu, Christian Rathgeber, Danilo Tepsa, Petra Föhr Floreani, Marc Marshall, Jay Alexander, Pada-Sternchen Children's Choir & Pauline Floreani
Heartbeats John Jensen, Brian Kent, Peter Halvorsen, Carolyn Geltzer, Janice Hunton, Minnesota Centar for Arts Education Women's Choir, Bradley Greenwald, Tom Linker, Maria Jette, James Bohn, Marsha Hunter, Cynthia Lohman, Tony Holt, Patricia Kent, Aaron Jay Kernis, Barbara Leibundguth, Timothy Paradise, Douglas Shambo, Marlen Pauley, Carole M. Smith, David Kamminga, Laura Smithburg Byrne, Romuald Tecco, Michael Adams, Marcia Peck, William Parker, William Huckaby, Elisabeth Comeaux & Stephanie Wendt
