Niggli

Daniel Behle (tenor), Benjamin Engeli (piano), Stephanie Bühlmann

Fabienne Romer, Sybille Diethelm (soprano)

Hannes Meyer

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...

Hannes Meyer

Muriel Schwarz (soprano), Ruben Drole (baritone)

Trio Fontane

Sybille Diethelm (soprano), Fabienne Romer (piano)