Lineup & Timetable for 4Q4 Error Festival: Heatwave /Kater
shallowbunny.com is an unofficial lineup app for Kater Blau.
Hopper will open with Ina Vietha at
Acid Bogen will open with WhoShe at
Hacienda will open with Poetry Open Stage, Sat at
Kiosk will open with Open Decks at
4Q4 ERROR scales up to a joyful festival at Kater, running Friday night through Sunday, with drag shows, open decks and other activations soundtracked by some of Berlin's finest local queer house and techno DJs, across Hopper and Acid Bogen plus more floors. Door: 20€ Fri 22:00–23:59, 30€ Sat 00:00–08:00, 20€ Sat 08:00–17:00, 30€ Sat 17:00–end; NextGen ticket (ages 18–24) 15€; no re-entry fee. Some floor assignments are our best guess — if you know the real ones, ping the @shallowbunny Telegram group.
Bunny brain:
Other lineups:
Love On The Rocks /Panorama Bar, Freudentaumel xQS1 /Jonny, 4Q4 Error Festival: Heatwave /Kater, Dualism Weekender /Blank, TAPERED /RSO, Heideglühen #30, XTRUDE x LASTER /RSO, Klubnacht /Berghain, Mystic Creatures 2026, KEYI Magazine /Säule, Funky Chicken Club /Kater, Klubnacht /Berghain, La Mala Noche /RSO, Heideglühen #29, Semantica Records Night /RSO... [More events]
Please note that SoundCloud and other links are generated automatically and may be incorrect. If you spot an error, ping us in the ShallowBunny Telegram group.
