• 26th May 2019 / La dépendance, St.Imier (CH) / Season Opening with Nienke Terpsma & Rob Hamelijck, Manuel Schneider and Christian Müller

• 28th May 2019 / Theater St.Gallen (CH) / Permiere of «Verminte Seelen» / Directed by Barbara-David Brüesch / Music by Christian Müller

• 22th June 2019 / Sonart MV, Cnetre PasqArt, Biel (CH) / «AL NIENTE / NEAT LINE» – A participative sound- and textinstallation by Butterland (Regina Dürig & Christian Müller) with Thomas Flahaut