11/10/2026
Thanks everyone who came to the performances Understrømme by Alexander Tillegreen at Kulturnatten last Friday!
The exhibition will be open in interactive installation format today and next weekend from 15-18.
In addition, there will be a guided listening session with the artist on October 18.
Free entrance.
Understrømme is a minimalist site-specific sound installation that invites visitors to enter a collective soundscape. Each participant contributes with a distinct frequency that merges - or interferes - with the sounds of the room, creating subtle shifts in the soundscape.
As an experiment, the piece emerges through the interaction between fixed and mobile layers of sine tones. The number of participants, their movement, and positioning directly influence the acoustics, shaping interference patterns and resonances within the bunker’s architecture. While the frequencies remain the same, each visitor entering the space creates a new composition. The individual presence, or absence, becomes structurally significant to the overall sound.
The work explores how significant the smallest of changes, the addition of a single tone, can have on the composition and our ability to listen.
Alexander Brix Tillegreen works across sound, image and spatial composition, exploring how perception and embodied listening produce meaning. His practice engages psychoacoustics and participative structures, where the listener’s presence and perception actively shape the work.
The exhibition is commissioned by platform BUNKER at curated by Lukas Quist Lund, Rebekka Bohse Meyer and Sól Ey.
Photos: Sól Ey
Performers: Joss Smith (clarinet) and Jónas Ásgeir Ásgeirsson (accordion)
This event is kindly supported by Frederiksbergfonden, Frederiksberg Kommune, Martha og Hans Damgaards Fond, and Statens Kunstfond.