ambitus

Stefan Arnold (piano)

Ensemble Acht (performer), Gabriele Rossmanith (soprano), Björn Westlund (flute), Ingo Zander (cello), Eberhard Hasenfratz (piano), Stefan Schäfer (double bass), Bogdan Dumitrascu (first violin, violin / fiddle), Annette Schäfer (second violin), Thomas Rühl (viola), Frank Polter (drums)

Knut Schoch (tenor), Mathias Weber (piano)

Mirco Oldigs (guitar)

Julian Bewig (organ), Christine Goldstein-Kramer (trumpet), Stefan Metzger (trumpet), Gudrun Mau (trombone), Christian Kramer (trombone), Rafael Moser (timpani), Andreas Michel (horn, trumpet)

duo slaatto reinecke (performer), Helge Slaatto (violin / fiddle), Frank Reinecke (double bass), Nicolai Slaatto (percussion)

Heidrun Holtmann (piano)

duo slaatto reinecke (performer), Helge Slaatto (violin / fiddle), Frank Reinecke (double bass)

Eberhard Lauer (organ)

Thierry Pécaut (organ), Oliver Helbich (trombone), Gregorianik Schola Klöckner