VOLCA MASSAKER ORCHESTER    Youtube-Channel      Amazona-interview (in German)

last video (openair Cheerair September 2024)

2025 May 9: Alpines Museum Bern ALPS at 6:30 pm

Opening of the exhibition

BLUBBB - The found objects of the Aare diver Dave
with various contributions

2025 June 22 - July 6: Burgsumpf 50 in Brunnenthal (Solothurn)

Fülle & Hülle (Fullness & Shell)

a site-specific installation by Els Marti and Barbara Thüler
Vernissage: 22 June at 4 pm with site-specific music by Maru Rieben
Opening hours: June 27 - 29  and July 4 - 6, each time from 3 pm to 6 pm

2025 September 14 at 11 am: Anna Göldi Museum Glarus

Mensch, du hast Recht! - a concert in 30 articles

a sogar production, co-production: Matterhorn productions

concept and director: Ursina Greuel

musical director: Anna Trauffer

set design: Cornelia Peter

oeil extérieur: Sibylle Burkart

with: Lubna Abou Kheir, Robert Baranowski, Lou Bihler, Jonas Gygax, Krishan Krone, Maru Rieben, Coco Schwarz, Monika Varga, Michael Wolf

2025 October 14 and 15 at 7 pm and at 8 pm: Tanzhaus on the Franck-Areal in Basel

4 WAYS INTO SILENCE (4 Wege in die Stille)
A project by Fritz Hauser

with Nuria Carbo, Dominik Dolega, Roland Fischer, Dino Georgeton, Bertrand Gourdy, Fritz Hauser, Leonie Klein, Jeanne Larrouturou, Zacarias Maia, Maru Rieben, Jacques Widmer, Christian Wolfarth, Peter Conradin Zumthor und Sylwia Zytynska
as part of the Interfinity Festival Basel for the special edition BiodiverCity