Black Signal is back. On October 31st, Dunkelton Kollektiv returns to Club Loop for another night of raw, deep and hypnotic Techno. Expect driving rhythms, dark atmospheres and uncompromising underground sounds. TECHFLEX MIKE MYSTIK ZUCKERFREI No hype. No mainstream. Just Techno. Club Loop, Vienna 31.10.2026 23:30 Free entry / voluntary donation Black Signal