Live · 2026 / 27
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From the first Rammeroni mashups to today's uptempo hardcore — every release lives on the platforms below. Stream, save, and follow for new drops.
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It started in 2019, in a bedroom, with a stack of tracks and a stubborn idea. Dutch producer Randy Moelijker began stitching together mashups under the name Complex — the first one, "Rammeroni the Mashup 1.0", a nickname his friends had given him. The mashups caught on. The name stuck.
By 2020 he was writing his own material. Hard, fast, layered uptempo with the kind of energy that does not ask for permission. The debut "Touch It" dropped that same year, and a breakthrough set at Harmony of Hardcore turned bedroom producer into festival booking — and the calls have not stopped since: Annihilation, Rocketfest, and club nights across the country.
Today Complex sits comfortably in the harder edge of the scene. Uptempo hardcore that runs through his veins, on his own terms — energetic, fanatic, and loud enough to mean it.
