Onsen Audio | OS-251OS-251 is a pure digital lo-fi synthesizer plugin for Mac, Windows and Linux. Available in VST3, AU and LV2 plugin formats for free. Digital lo-fi soundsOS-251 is a "JUNO" style digital subtractive synthesizer with a simple yet powerful DSP algorithm. Unlike other plugins that use analogue simulation, OS-251 uses digital algorithms to give warm, lo-fi sounds. The design of the oscillators and the
