Reason Re Jps Harmonic Synthesizer [win] May 2026

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.

Two new LFOs (bringing the total to three) with complex routing options to internal targets or CV outputs. Reason RE JPS Harmonic Synthesizer [WiN]

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 While it captures the original's quirks (like "Up"

Every front-panel control can be automated within the Reason sequencer or controlled via CV (Control Voltage) on the back of the rack. Version 2 Enhancements Every front-panel control can be

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: