Reason Re Jps Harmonic Synthesizer [win] [2025]
The is a specialized Rack Extension (RE) for Reason, developed by Jiggery-Pokery Sound . It is a faithful software recreation of the RMI Harmonic Synthesizer , a rare mid-1970s hardware unit famously used by Jean-Michel Jarre on the classic album Oxygène . Core Concept: Additive Synthesis with a Twist
Two "Digital Harmonic Generators" (DHG) with independent controls and the ability to manipulate 16 individual harmonics each. Reason RE JPS Harmonic Synthesizer [WiN]
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. The is a specialized Rack Extension (RE) for
A built-in effects section featuring a flanger, chorus (based on the Chenille Chorus Ensemble), and reverb. 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.
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
Three alternative views to help manage the complex harmonic sliders and extended controls more efficiently. Why Use It?