Chamber, Duos, Viola & Piano Duos, Herzogenberg, L (composer)

Peter Horr (cello), Saiko Sasaki (piano)

Bernard Zaslav (viola), Naomi Zaslav (piano)

Christian Altenburger (violin & viola) & Oliver Triendl (piano)

Kim Barbier, Marija Bokor (piano), Burak Çebi, Georgiana Pletea, Marian Rosenfeld, Alexandra Sostmann (piano), Carmen Stefanescu (piano), Tsovinar Suflyan, Sergey Tanin (piano), Wendy Waterman, Viviane Chassot, Michael Dücker, Alexandre Foster, Ursula Sarnthein, Elisabeth Harringer, Nora von Marschall...

Anna Barbara Dütschler (Viola) Marc Pantillon (Piano)

Ashan Pillai (viola), Juan Carlos Cornelles (piano)

Andreas Frölich (piano)

Andreas Frölich (piano)

Belcanto Strings

Hansjörg Schellenberger (oboe), Gerard Causse (viola), Vadim Gladkov (piano), Radovan Vlatković (horn)

Gérard Caussé (viola)