Piano recordings: Markus Hinterhäuser, Roland Pöntinen, Donald Sulzen, Lev Vinocour, Olga Papikian, Ingo Dannhorn, Prof. Michael Schäfer, Prof. Margarita Höhenrieder, Prof. Friedemann Winklhofer, Prof. Max Frey, Ricardo Castro, Juri Sachno, Naoko Endo, Micaela Gelius, Rudi Spring, Andreas Bach, Angela Gassenhuber, Ruth Rohse, Michel Rembold, Michael Leslie, Florian Henschel, Afrodite Stylianidou, Patricia Azanza; Klavierduo Grau-Schumacher;
Maurizio Pollini (tv project), Svjatoslav Richter (live recordings)

Jazz piano: Rainer Brüninghaus, Chick Corea (tv)

Harpsichord: Christof Hammer, Wolfram Oettl, Franz Günthner, Michael Ebert

Organ: Joel Bacon, Franz Günthner, Jörg J. Schwab, Wolfgang Seiffen (live), Prof. Hans Maier, Prof. Harald Feller, Stephan Heuberger, KMD Holger Boenstedt, Christoph Hauser, Prof. Hedwig Bilgram, Ruth Kornder

Clarinet: Eduard Brunner, Michael Raster, Christophe Goerdes

Flute: Stefan Fischer, Prof. Hermann Klemeyer, Andrea Ikker

Violin: Kolja Lessing, Kolja Blacher (live)
Sreten Krstic (principal violinist Munich Philharmoni), Rudolf Koeckert (principal violinist Bavarian Radio Symphony Orchestra), Andréa Tyniec, Adrian Lazar, Michael Arlt, Markus Kern (all Bavarian State Orchestra), Kaoru Yamamoto, Christiane Edinger, Sonja-Maria Marks (Nomos Quartet, Trio d'arco)
Ulf Wallin (Hanns Eisler Academy Berlin)

Viola: Martin Albrecht Rohde (solo violist Munich Philharmonic Orchestra), Charlotte Walterspiel (Pellegrini Quartet, Chamber Orchestra of Europe), Tilo Widenmeyer, Yuri Bashmet (live)

Cello: Natalia Gutman, Stephan Haack (solo cellist Munich Philharmonic), Gerhard Zank (Bavarian State Orchestra), Klaus Kämper (Cherubini Quartet), Cologne Philharmonic Cellists, Wen-Sinn Yang (editing), Anja Lechner, Dietrich von Kaltenborn

Trumpet: Hans Jürgen Huber, Michael Bischof, Rainer Kropf

Other solo instruments: Till Neumann, oboe; Maria Reiter, accordeon; Marianne Kirch, classical cymbal; Gertrud Wittkowsky, zither

Piano trio: Munich Piano Trio (also piano quartet and quintet), Trio Aliosa (Spain), Gelius Trio, Serafin Piano Trio

String quartet: Henschel-Quartett, Quatuor Diotima (Paris), Aglaia-Quartett

Vocalists: Tom Allen, Franz Vitzthum, Melinda Paulsen, Diana Damrau, Birgit Rolla, Roswitha Schmelzl, Sumie Koba, Lan Rao, Susanne Winter, Susan McLean, Helene Lindqvist; Bobby McFerrin (tv project)

Speaker (lit.): Axel Wostry, BR; Dietlinde Turban (editing)

Guitar: Folkwang-Gitarrenduo, Martin Wanat, Alexander Ramirez

Orchestra: Klangforum Wien, Munich Symphonic, Staatliche Philharmonie Rheinland-Pfalz, Ensemble 28, Taschenphilharmonie, Ensemble piano possibile, (Munich), K&K Philharmonic Orchestrra, Cappella Istropolitana, Klassische Philharmonie Bonn, Pestalozzi-Orchester München, Düsseldorfer Symphoniker, La Banda Augsburg, L'Orfeo Barockorchester, L'arpa Festante, Ensemble Lodron, Ensemble Sanssouci

Chorus: Düsseldorfer Musikverein, EveVoices, Sollner Kantorei Munich, Munich Oratorio Choir, Markus Choir Munich, Nymphenburger Cantata Choir, Choir of Christ Chuch Munich, Maximilians-Choir Munich, Brahms-Choir Munich, Pestalozzi Choir München, Warsaw University Choir