Sophus Alf (Sophus Alf Agerbæk-Larsen) is a Danish composer and singer, best known for the award-winning score to the 2020 video game Deep Rock Galactic, which has since spawned several sequels. He fronts the Copenhagen alt-rock quartet Sunraker, formed in 2022, where he channels his background in classical and film music into emotionally charged, widescreen rock songs influenced by acts like The Cure, Mew and Deftones.
Soundtrack for the new game Deep Rock Galactic: Rogue Core, composed by Sophus Alf, was released in connection with the game's early access launch.
Sunraker released their self-titled debut EP, blending dark post-punk with atmospheric shoegaze.
The band performed at Uhørt Festival, where the music media Bands Of Tomorrow highlighted Sunraker as a possible new favorite rock band for Danes.
Sophus Alf also composed the soundtrack for the spin-off game Deep Rock Galactic: Survivor, which was released in September 2025.
Sunraker released the single 'Siberia' as a prelude to their debut album and performed the same week at the one-day festival Teufel Bash in Copenhagen.
