U-he Repro-1 [osx-linux] May 2026

A favorite for the open-source community, offering native VST2/VST3 support. Pro Tips for Better Patches

Repro-1 features a dual 32-step sequencer that allows for complex, rhythmic patterns. You can record notes in "Step" or "Real-time" mode, making it an incredible tool for acid basslines and melodic hooks. The Mod Matrix u-he Repro-1 [OSX-LiNUX]

Features a "Sleep" mode and HQ rendering options to save power. A favorite for the open-source community, offering native

Turn up the mixer levels to hit the filter harder for natural saturation. A favorite for the open-source community

u-he Repro-1 is a meticulous software recreation of the legendary Sequential Circuits Pro-One. It captures every nuance of the vintage hardware’s raw, monophonic power while adding modern flexibility for today’s producers. Why Repro-1 Stands Out