Iconic Bass Synth Based on Roland TB-303

JC303 is a free audio plugin that brings the iconic Roland TB-303 bass synthesizer sound to your DAW. Built on Robin Schmidt’s Open303 DSP engine, it delivers authentic acid basslines with precise emulation of the original hardware.

Compatible with all major DAWs through VST3, LV2, and AU formats, running on Windows, MacOS, and Linux systems. Future updates will include a built-in step sequencer to complete the TB-303 experience. Perfect for electronic music producers seeking that classic acid sound without the vintage hardware price tag.

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