FRCTL Audio GRN 2: update 2.2 adds new features to multi-FX granular plugin + free Lite version

FRCTL Audio GRN 2.0 is a major update for its granular plugin, featuring a multi-FX rack, built-in LFOs, and more.

At the end of February, I reported on the new version of the FRCTL Audio GRN granular processor, which is now solely a multi-FX processor. Version 2.2 is now available, offering even further improvements.

Version 2.2 adds DAW sync to the LFO and new retrigger options, while eliminating clicking with square/saw waveforms. The new update also introduces a redesigned harmonic system.

The previous 6-mode system is replaced by two continuous knobs, Scatter (how many grains receive harmony intervals) and Direction (up, down, or both), across four modes: Off, Octaves, Fifths, and Oct+5th.

Then, there is a new freeze hold function that keeps frozen audio playing after the transport stops and a new mix lock that preserves dry/wet when browsing presets – a very handy addition. Moreover, a new settings panel adds options for text size (S/M/L).

Once updated to FRCTL Audio GRN 2.2, you can also explore 51 new factory presets across 11 categories. You can now also work with subfolders to organize user presets into nested browser menus.

Better GRN Lite

There is also a free version called GRN Lite, which was also improved with version 2.2. The new Lite version adds 7 magic modes, including Shimmer, Ghost, Swarm, Decay, Glitch, Dream, and Default.

Each one changes how the grain engine behaves with a single click. A new engine visibility feature lets users see what the grain engine is doing in real time, removing the guesswork from each control. A great free update for both versions!

FRCTL Audio GRN 2 is available now for $29.99 (one-time purchase, lifetime free updates). It runs as a VST3, AU, and CLAP for macOS, Windows, and Linux. It’s a one-time purchase with lifetime free updates.

More info here: FRCTL Audio

Article from February 23, 2026

In recent months, there’s been a wave of new granular effect plugins. One slipped through the cracks on my news radar: FRCTL Audio GRN.

Now I can finally catch up because FRCTL Audio has released GRN 2, a free major update with great new features.

What Is FRCTL Audio GRN?

GRN 2 is a granular FX plugin for macOS, Linux, and Windows. FRCTL Audio has embraced the “less is more” approach with GRN 2.

The granular engine is very immediate, requiring only a few parameters, thus preventing musicians from being overwhelmed during sound design. It has six main grain parameters: spray, size, DAW-sycnable density, spread, pitch, and mix.

According to the developers, every parameter is tuned for musical results out of the box. The freeze option on the spray parameter lets you lock the buffer for evolving textures.

Additionally, you have pre/post highpass and lowpass filtering, a jitter control with a reverse option, and an output leveler.

Also onboard is. a pitch shifting section with quantization to a chosen scale. You can select from nine different ones: major, minor, pentatonic, and more. The focus here is also very much on the effect’s musicality.

Then it houses a flexible feedback engine that allows you to route the grain output back into the buffer, perfect for infinite sounds. The feedback character is fully tweakable with width, delay, and wobble.

You can spice up the sounds with a saturator with three modes: warm tube, crunch, each with a drive control. Plus, you can use another set of HP/LP filters that is applicable to the pre-, post-, or both signals.

New In FRCTL Audio GRN 2

The GRN 2 version is free for existing customers, and according to FRCTL Audio, updates are free for life. That’s very welcome, and the new update is impressive.

A highlight is the all-new FX rack on the second UI page. It transforms the simple granular FX plugin into a multi-FX processor. It has 10 freely reorderable slots, each of which can hold an FX.

These are the available effects: bit-crusher, chorus, delay, reverb, flanger, distortion, phaser, tremolo, utility, and filter. Each slot has per-effect animated visualizers, bypass toggle, and WET/DRY/BOTH routing to process the granular output, the dry signal, or both.

Further, GRN 2 introduces a modulation engine with two independent syncable LFOs offering sine, triangle, square, saw up, saw down, S&H, and random waveforms. Plus, you get bipolar depth control for inverted modulations.

You can route them to any parameter by simply dragging and dropping. An LFO can carry multiple destinations. Lastly, it now ships with 49 presets organized across seven categories.

First Impression

At first glance, a great update for the GRN plugin. The multi-FX section and LFOs set the plugin apart from other, simpler granular FX. It’s very positive that this is a free update, the price is very fair, and it includes Linux support.

An iOS version would be very welcome. FRCTL Audio, if you’re reading this, the iOS users would be thrilled.

More information here: FRCTL Audio

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