Willing Witness

Willing Witness, also known as Kosmos & Krawall / A—ZN, hails from Hamburg, Germany. This artist is a DJ and producer specializing in Techno with beats ranging from 142 to 148 bpm. Their sound encompasses various subgenres such as acid and breaks. Releases like "Hot Sand Dunes" (2026) and "Spring Calling" (2024) showcase their versatility within the genre. With a history of performances at venues including Anderswelt, Entropie Festival, and Fusion Festival, among others, Willing Witness continues to make an impact in the techno scene.

Willing Witness played in Hammahalle at Sisyphos Raveolution on 8 May 2025, in Tunnel at Sisyphos on 7 September 2024 and on 26 May 2024.