Ultima 2026 is launched! Check out the festival programme, festival guides and venues this year.
Wild overtones, ancient pulses, Numedal slåttar. And you, enveloped by sound.
Some instruments you feel in your body. The Norwegian jaw harp and the Greco-Roman aulos are small instruments with tremendous sonic power. One vibrates through mouth, skull and throat. The other is driven by breath, reed and pressure. In the hands of Thov Wetterhus, Lukas De Clerck and Marcin Pietruszewski, they are treated not as museum objects, but as living sound technologies.
The concert unfolds in three parts:
Wetterhus + De Clerck
First, aulos and jaw harp meet in a raw acoustic field of tension. De Clerck's telescopic aulos creates an unstable, droning soundworld. Wetterhus responds with metallic resonance, mouth-sound and rhythmic drive, while beating frequencies emerge between the instruments.
Wetterhus solo
Wetterhus continues solo, opening the jaw harp with electronic effects. Through loops, delay and reverb, the folk dance tradition becomes a pulsating rhythmic engine. Layers of repetition, echo and resonance grow into something trance-like.
Oto Aulos
De Clerck and Pietruszewski close the evening with Oto Aulos, a performance in which aulos and computer meet. As the sound unfolds around the audience, the instrument is heard anew — through machine, room and the pressure of the reed.
Programme
19.00 Thov Wetterhus & Lukas De Clerck
19.30 Thov Wetterhus solo
20.15 Oto Aulos, with Lukas De Clerck and Marcin Pietruszewski
Want to know more?
Lukas De Clerck. Photo: CTM Festival 2026 © Udo Siegfriedt
Thov Wetterhus. Photo: —
Marcin Pietruszewski. Photo: CTM Festival 2026 © Udo Siegfriedt