Charlie Cheppert

Charlie Cheppert, known as UNDERSLEPT., is a multi-instrumentalist and electronic music producer, blending elements of ambient, IDM, and synthwave to create immersive soundscapes.

Charlie Cheppert played in Hammahalle at Sisyphos Reopening: Come Out To Play on 8 March 2026, in Tunnel at Sisyphos Ducktopia Nichtgeburtstag 2025 on 3 October 2025 and in Nova at Prærie festival 2025.