THE_ENSEMBLE.TXT

Mika Persdotter
Mika Persdotter
Viola
Swedish violist and improviser, Copenhagen-based since 2015. Moves fluently between baroque, contemporary and free improvisation — Halvcirkel, and her solo project Mika Akim.
Tove Bagge
Tove Bagge
Viola
Swedish violist, violinist and composer. Works contemporary, early music and folk in equal measure — Crush String Collective, plus duo projects built on graphic scores.
Nicole Hogstrand
Nicole Hogstrand
Cello
Swedish cellist and composer, Copenhagen since 2009. Core member of new-music trio Halvcirkel — tone, atmosphere, collective process.
Oda Dyrnes
Oda Dyrnes
Cello
Norwegian cellist and composer based in Copenhagen. A fixture of the European improv scene, pushing the cello into post-classical territory.
Johannes Nästesjö
Johannes Nästesjö
Double Bass
Swedish double bassist and teacher, two decades deep in modern jazz, improvisation and contemporary music. Completed his artistic research at Copenhagen's Rhythmic Music Conservatory.
Tomo Jacobson
Tomo Jacobson
Double Bass
Polish-born, Copenhagen-based double bassist, composer and improviser. Thirty-plus albums — most of them his own.
The Chiasm ensemble
The ensemble together, following the CHIASM sessions.
composers
Calum Builder
Calum Builder
Composer / Instrumentalist

Copenhagen-based Australian composer–instrumentalist. After years of approaching the pipe organ like a modular synthesizer, he built the (Re)constructed Pipe Organ from salvaged pipes taken from decommissioned churches across Northern Denmark. Its mechanics are fully exposed: motor, bellows, windchest, tubing. An organ laid bare.

His album Although Changed, I Arise the Same (Thanatosis) follows Poor_in_Spirit (OOH-Sounds, 2025), listed in Boomkat’s Discoveries of 2025, where his music was described as having “vibrant new energy…comparable to Éliane Radigue.” His work has also received a full six hearts in Politiken, described as “a beautiful and overwhelming experience.”

He has performed with the (Re)constructed Pipe Organ in churches, industrial spaces and concert halls across Europe — Marmorkirken and Brønshøj Water Tower in Copenhagen, Ballhaus Ost in Berlin, Grand Hospice in Brussels, Stavanger Konserthus — and festivals including Organ Sound Art, Labor Sonor and N:ear.

Nick Martin
Nick Martin
Composer

Makes music in Copenhagen under the name Blue Luminaire. His work spans choirs, chamber music and orchestras, alongside film — contributing music to Harpiks, the Zentropa-produced film by Daniel Borgman, and to Alexander Tovborg: Troens Ridder (2019), a documentary by filmmaker Andreas Johnsen.

Separation (GLIO, 2018) was his debut: instrumental, self-made. Terroir (Bella Union, 2022) followed — fourteen musicians, two days in Koncertkirken, and Martin stepping in front of a microphone for the first time. Louder Than War called it “almost intoxicating in its elegance”; KLASSISK gave it five stars.

Paul Morley has written about his music in The Guardian, placing it alongside Sigur Rós, Morton Feldman and Jon Hopkins. His work has been performed at Carnegie Hall, the Barbican, Wigmore Hall and DR Koncerthuset, and broadcast on BBC Radio 3, Danish Radio P2, Deutschlandradio Kultur and ABC Classic.