RingsFX

RingsFX

Physical Modelling Resonator

26 ratings
3 reviews
$14.99

Details

  • Released
  • Updated
  • March 18, 2024
  • December 2, 2025

Features

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About

This music app emulates a renowned physical modeling synthesizer, offering diverse synthesis techniques and polyphonic capabilities. It allows for real-time parameter manipulation and can process external audio, creating unique sonic textures and rhythms.

Physical modeling synthesis emulation
Multiple polyphony modes (Mono, Duo, Quad, True Polyphonic)
Supports MIDI MPE and velocity sensitivity
External audio excitation
Mod Matrix for real-time parameter control
7 unique synthesis modes
6 mod-able and 6 global effects
Show original description

What's New in RingsFX

1.07

December 2, 2025

v1.07 B39 Fix for UI issue on some devices using iOS26.1.

User reviews

Another amazing 4pockets app

Loving the sounds, never had the chance to own the hardware glad you made this, thanks!

Another Tool For My Arsenal.

It is pretty interesting.And has some nice presets. I use it in the Aum app and it delivers some great sound mixing possibles. I do use a lot of 4pockets apps. They all help to do make some very superb sound mixing production. THANKS Paul

Another Fantastic Synth ⭐️

Paul never fails to deliver excellent apps, RingsFX is another fine example of his Genius. If you want spectacular articulated chords then look no further, this synth is awesome.
⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️

Developer apps

FAQ

What is RingsFX?

RingsFX is an AUv3 plugin that emulates the Mutable Instruments Rings Eurorack module, a powerful physical modeling resonator. It allows users to create unique sounds by exciting a simulated vibrating structure through MIDI, noise, or external audio.

What synthesis techniques does RingsFX use?

RingsFX emulates vibrations using three distinct synthesis techniques: Modal Synthesis, Sympathetic Strings, and Inharmonic Strings. It also includes a 'Synthesizer' mode rumored to be based on early Korg synthesis methods.

Does RingsFX support polyphony?

Yes, RingsFX supports traditional monophonic, duophonic, and quadrophonic modes, as well as a true polyphonic mode that can play up to 12 notes simultaneously, depending on CPU usage and settings.

Can RingsFX process external audio?

Absolutely. By setting the Exciter Source to 'INPUT', you can pass any audio through RingsFX to use it as an external exciter, enabling creative rhythmic and sonic transformations on existing tracks.

What is the price of RingsFX?

RingsFX is available for a one-time purchase of $7.99. There are no in-app purchases or subscription fees associated with the app.

What devices is RingsFX compatible with?

RingsFX is compatible with iPhone, iPad, and iPod touch devices. It is designed to run as an AUv3 plugin within compatible music production apps.

How often is RingsFX updated?

RingsFX was last updated on December 2, 2025, with version 1.07. The developer, Limelight Software, appears to provide regular updates to enhance functionality and reliability.

Does RingsFX have ads?

No, RingsFX does not contain advertisements. As a paid application, it offers an uninterrupted user experience focused solely on its sound design capabilities.