RIBS Free Granular Effect VST

Hvoya Audio | Quickstart, Modes, Tips + Download

RIBS by Hvoya Audio is a free granular effect VST designed for experimental sound design, real-time audio manipulation, and evolving textures. This guide will help you fix that “no sound” issue first, then breaking down modes, workflows, and real-world use cases.

Unlike traditional granular plugins, RIBS blends audio processing with MIDI-triggered behaviour, making it feel closer to a hybrid instrument than a standard effect.

It’s one of the more complex granular VSTs because it requires both audio input and MIDI triggering to work properly. Many users experience no sound on first load, but this is usually due to routing rather than the plugin itself.

System Requirements:

What RIBS is best for?

RIBS is best suited for producers looking to generate movement, texture, and unpredictable variation from audio sources. It excels in genres where sound design plays a central role, including drum & bass, dubstep, some trap, ambient, experimental, and cinematic production. I use it on drum and bass/dubstep tracks.

Rather than acting as a transparent effect, RIBS transforms audio into something entirely new. It’s particularly effective on pads, vocals, and field recordings where evolving grain behaviour adds depth and complexity.

Granular FX vs granular instrument behaviour 

RIBS does not behave like a typical insert effect. In many cases, it requires MIDI input to trigger granular playback, which can confuse users expecting instant audio processing.

Think of it as a hybrid between:

  • an audio effect (processing incoming signal)
  • and a granular instrument (requiring triggers to generate output)

This distinction is key to understanding why RIBS sometimes produces no sound until correctly set up.

If you’re exploring more granular VST plugins, check out my full granular vst effect list here.

Fast Facts

  • Developer: Hvoya Audio.
  • Plugin type: Granular effect / hybrid processor.
  • Formats: VST3, AU.
  • OS: Windows, macOS.
  • Standalone: No.
  • Price: Free.
  • Best use case: Experimental textures, atmospheres, glitch processing.
  • Learning curve: Medium (due to routing + modes)

How to set up RIBS in Ableton Live, FL Studio, Logic Pro and Cubase

Cubase setup
Ableton Live setup
FL Studio setup
Logic Pro setup

Cubase handles audio + MIDI routing differently, so setup is slightly more involved.

  1. Load RIBS as an Instrument Track (not insert FX)
  2. Route your audio source to RIBS:
    • Use Side-Chain input OR
    • Route audio via Group/Bus channel
  3. Enable Side-Chain inside RIBS (if used)
  4. Create a MIDI part on the RIBS track
  5. Draw in sustained notes
  6. Set RIBS to FX mode

Now:

  • audio feeds into the buffer
  • MIDI triggers granular playback

If there’s no sound:

  • Check side-chain is activated and receiving signal.
  • Ensure MIDI track is playing.
  • Confirm input routing is correct in the mixer.

Why this setup matters

RIBS is not a standard insert effect.

It works like this:

  • Audio = source material (buffer)
  • MIDI = trigger mechanism

Without both, the plugin won’t output anything.

  1. Load RIBS on an Audio Track.
  2. Drop a loop or sample onto that same track.
  3. Set RIBS to FX mode.
  4. Create a new MIDI Track.
  5. In the MIDI track:
    Set MIDI To → [Audio Track with RIBS]
  6. Create a MIDI clip with sustained notes (e.g. C3)
  7. Press play.

RIBS will now:

  • Capture incoming audio into it's buffer.
  • And also use MIDI notes to trigger granular playback.

If you hear nothing:

  • Set the audio track monitor to “In”
  • Check MIDI is actually being sent.

FL Studio does not natively handle audio + MIDI routing on a single plugin, so the easiest method is using Patcher.

  • Add Patcher to a Mixer track.
  • Open Patcher and load:
    • Audio Input → RIBS → Output
  • Add MIDI input to RIBS inside Patcher.
  • Load your audio sample into the Mixer track.
  • Set RIBS to FX mode
  • Use the Piano Roll to trigger notes.

Now:

Audio feeds into RIBS
MIDI controls grain playback.

If no sound:

  • Check Patcher connections (audio + MIDI both connected)
  • Ensure notes are playing in Piano Roll.

Logic requires sidechain routing for plugins like RIBS.

  1. Load RIBS on a Software Instrument Track.
  2. Create an Audio Track with your sample.
  3. In RIBS, enable Sidechain input.
  4. Set the sidechain source to your audio track.
  5. Create a MIDI region on the RIBS track.
  6. Add sustained notes.
  7. Set RIBS to FX mode.

Now:

  • Audio feeds into the buffer via sidechain.
  • MIDI triggers playback.

If no sound:

  • Check sidechain is selected correctly.
  • Confirm MIDI region is active.
  • Make sure input monitoring is enabled.

How RIBS works (buffers + grains)

RIBS captures incoming audio into a buffer, then slices it into small segments called grains. These grains are replayed, stretched, pitched, and modulated to create new textures.

A key concept is that MIDI triggers control when and how the buffer is used. This is why users often experience silence, the plugin is waiting for instructions rather than passively processing audio.

Understanding the buffer-trigger relationship is essential for using RIBS effectively.

Modes explained

  • NOTES mode
    • This mode treats grains like playable notes. MIDI input directly controls pitch and playback, making RIBS behave more like a granular instrument.
  • SIMPLE mode (scratch)
    • Designed for scratch-style playback, this mode allows you to manually scan through the buffer. Useful for vinyl-style effects and micro-editing.
  • BEAT mode (polyrhythmic grains)
    • BEAT mode introduces rhythmic slicing and playback. Grains are distributed across time divisions, creating glitchy, syncopated patterns.
  • FX mode (polyphonic granular processing)
    • FX mode is the most straightforward for beginners. It processes incoming audio in real time while still allowing MIDI-triggered control over grain behaviour.

Don’t like orange buttons? You can download RIBS Free Granular VST here: [Download RIBS Free Granular VST]

Workflow Recipes

Stutter / scratch-style vocal effect (SIMPLE mode)
Glitch percussion / resample loop
Ambient texture bed
  1. Load a vocal into your DAW
  2. Route audio into RIBS
  3. Switch to SIMPLE mode
  4. Trigger MIDI notes to engage playback
  5. Manually move the buffer position (or automate it)
  6. Reduce grain size for tighter, more percussive cuts

What’s actually happening:
You’re scrubbing through the recorded buffer, not “scratching” in the traditional sense. The effect comes from re-triggering grains at different positions, not waveform scratching.

(BEAT MODE)

  • Input a drum loop into RIBS.
  • Switch to BEAT mode.
  • Trigger MIDI notes to activate grain playback.
  • Increase grain density.
  • Adjust timing divisions for rhythmic variation.
  • Add internal delay/feedback if needed.

What’s actually happening:
RIBS distributes grains rhythmically across the buffer, creating polyrhythmic or staggered playback, not traditional step sequencing.

(FX Mode)

  • Load a pad, field recording, or tonal sound.
  • Set RIBS to FX mode
    Feed continuous audio into the buffer.
  • Use MIDI to trigger sustained playback.
  • Increase grain size and spread.
  • Add modulation/random movement.

What’s actually happening:

RIBS continuously captures audio and replays it as overlapping grains, creating evolving, time-stretched textures.

FAQ

No, Ribs doesn’t support this feature currently. For complex processing, recording live performances is recommended.

For DAWs like Ableton Live, right-click the multi-input button, go to channel configuration, and select stereo channels 2-4. See the linked video tutorial for guidance.

Use FX mode, which allows buffer filling without requiring combined audio/MIDI routing.

If you’re looking for a free granular effect VST that goes beyond basic processing, RIBS offers a deeper, more experimental approach. It takes more setup than most plugins, but once configured correctly, it becomes a powerful sound design tool for evolving textures and glitch-style effects.

Video

Download Details:

Price: FREE

Need help understanding RIBS? Download the official manual for full controls, modes and setup instructions.

More Info

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