Mansur Brown brings his distinctive compositional approach to a live performance at the Arc'teryx Presents Outside In event in London, blending guitar with electronic production. His music moves between technical precision and emotional depth, introspective compositions and rhythm-driven experimentation. RSVP needed, free entry. About Arc’teryx Presents Outside In London: the event lands at Protein Studios December 4–5. Across two days of films, exhibitions, music, talks and workshops, step inside the projects and perspectives of athletes, artists, filmmakers and creatives shaping mountain culture today.