News: NoiseRoom UIO releases Andes JX, a free open-source polyphonic synthesizer

// Originally on Audio Plugin Guy 25 August 2026

NoiseRoom UIO has launched Andes JX, a free and open-source polyphonic subtractive synthesizer developed in Ecuador. The instrument combines oscillator, filtering, modulation, and performance controls, while also serving as a platform for studying audio DSP and plugin development. Andes JX uses two oscillator models based on PolyBLEP and DPW techniques. These methods are used i

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