Karl Kave is a Swiss musician known for his distinctive style, blending elements of post-punk, new wave, and electronic music. His work often features moody, atmospheric sounds combined with introspective lyrics, creating a unique and evocative musical experience. His 2022 album Doomsday showcases this blend of soundscapes, with the cover artwork complementing the album's dark and captivating nature by using an unreleased version of Thalwil Grotesk, incorporating its alternative letters.