303 PRESENTS: HARD & GROOVE Join us at the Artheater in Cologne on October 18th, 2025 for another unforgettable night of raw rave energy! This time, we're taking you deeper with two floors - one focused on hard-hitting techno and the other bringing hypnotic grooves. Expect driving rhythms, pulsing basslines, and an atmosphere that only 303 can deliver. Whether you're into hard-edged techno or groove-infused electronic, this event has something for every electronic music fan. Tickets are available now - don't miss your chance to be a part of this electrifying experience. Get ready to dance the night away at 303 Presents: Hard & Groove! #303Presents #Artheater #Techno #Electronic #HardGroove #Cologne #RaveEnergy

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