Reason Re Jps Harmonic Synthesizer [win] May 2026

Two new LFOs (bringing the total to three) with complex routing options to internal targets or CV outputs.

It models the original's digital harmonic generators but routes them through a fully modeled analog audio path, including voltage-controlled envelopes and a triple-output filter. Key Features

A built-in effects section featuring a flanger, chorus (based on the Chenille Chorus Ensemble), and reverb. Reason RE JPS Harmonic Synthesizer [WiN]

In this synth, each "harmonic" is not a pure sine wave but is actually quite rich in its own sub-harmonics, resulting in a raw, vintage, and slightly lo-fi character.

The JPS Harmonic Synthesizer 2 introduced significant updates: Two new LFOs (bringing the total to three)

A 25% performance boost and 16x oversampling for high-quality, aliasing-free rendering.

While it captures the original's quirks (like "Up" and "Random" sequencer modes), it adds modern necessities like polyphony, velocity sensitivity, and 4-stage ADSR envelopes. In this synth, each "harmonic" is not a

A "Shape" fader allows you to adjust the waveform from a pure sine to a bit-limited (4-bit to 8-bit) lo-fi tone to match the original hardware's character. Version 2 Enhancements