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Underground βραδιά sound art
Improfest Berlin marks the first Berlin edition of the Brazilian Improfest (Festival Internacional de Improvisação e Arte Sonora), presented in collaboration with exploratorium berlin. Curated by Paulo Hartmann, the event explores the intersection of experimental music, free improvisation, network teleperformance, and custom instrument building, centered around the legacy of Hans Reichel. The program features lutherie showcases, a roundtable discussion, a tele-improvisation performance by the Ethernet Orchestra with Alexander Carôt, as well as duo and quartet sets.










The festival occurs on September 6, 2026, at exploratorium berlin located at Zossener Str. 24, 10961 Berlin.
The lineup includes Emilio Gordoa, Kriton Beyer, Paulo Hartmann, Annette Krebs, the Ethernet Orchestra, and Alexander Carot.
Tickets are available for purchase via the exploratorium berlin website. Tickets on Mood.
The event explores the intersection of experimental music, free improvisation, network tele-performance, and custom instrument design.
Emilio Gordoa
sound art
Kriton Beyer
Paulo Hartmann
Annette Krebs
Ethernet Orchestra
Alexander Carot