FRMS - Granular Synthesizer

A granular synthesizer beast with an FM leash


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Expansion Packs

An awe-inspiring collection sounds, straight from the heart of renowned newmedia artist Perplex On. A beautiful set of patches covering the entire spectrum of human emotion.

Glitches From The Heart Preset Pack

EUR 6.99

30 fret-fuelled presets take the string timbres of acoustic guitar into a whole new granular dimension, with a world of incredible atmospheric soundscapes and evocative sounds to explore.

Sounds of Guitar Preset Pack

EUR 6.99

A collection of characterful clarinets bring the warmth of woodwind to FRMS. Create moods and tell stories, with this set of organic orchestral tones, full of personality.

Sounds Of Clarinet Preset Pack

EUR 6.99

Get horny with a selection of sublime sax sounds that will blow you away. A super expressive set of patches across an assortment of styles; from moody blues to epic 80’s tunes.

Sounds of Saxophone Preset Pack

EUR 6.99

Make movie magic with this pack of super cinematic soundscapes and synths, ideal for creating emotive, ambient soundtracks.

Supremeja Music Preset Pack

EUR 6.99

The rich, dark, full-bodied beauty of the bassoon and this collection of sultry tones brings an ominous orchestral flavour to your compositions, with a set of eerie, atmospheric and cinematic sounds.

Sounds Of Bassoon Preset Pack

EUR 6.99

A unique and varied selection of foley inspired patches, forged from solid metal sound design. Turning the art of sound effects into all manner of metallic instruments and shimmering effects.

Sounds Of Foley 1 Preset Pack

EUR 6.99

Full of surprises, Antique Shop is an amazing set of unique and original sounds, that uses the objects of the past to create the sounds of the future.

Antique Shop Preset Pack

EUR 6.99

Granular Synthesizer FRMS can be used as oscillator, with samples or with mircrophone

FRMS is a versatile granular synthesizer that combines granular synthesis with FM synthesis using a flexible layering system. From heavily-dense ambient drones, to glitchy mechanical beings, turn simple sounds into complex evolving soundscapes, with up to four layers of synthesis in any combination.

Granular Synthesizer FRMS Logo Pattern


  • 3 synth engines, 4 layers per voice
  • Granular Synthesis, FM Synthesis, Subtractive Synthesis
  • 8 FM modes, layers as operators
  • Granulate Samples or Live Audio
  • Up to 20 grains per layer
  • 1 modulation matrix per layer
  • 2 EG’s per layer
  • 1 filter per layer and a master filter
  • 8 voices polyphony
  • 4 LFO’s with 5 modes
  • Arpeggiator with 5 modes
  • Delay and Reverb FX as layer send
  • High Quality Sample Bank
  • Built-in Audio Recorder
  • MPE Compatible
  • Ableton Link

Hearing is believing

Listen to our audio examples to discover just a small selection of FRMS - Granular Synthesizer's infinite possibilities

Play Now

Ascending Mount Olympus


Bring Out Your Dead


Building R2


Burning Reso


Calming Reflection


FM Burning Bass


Meditation Demon




Tubular Beauty




Layering system

Up to 4 simultaneous layers, each one either granulator or oscillator.

Granulate anything

Browse the library of included samples, drop in your own, or even granulate live input.

Split interface

View, switch and control all aspects of your layers with ease

Cross platform portability

FRMS - Granular Synthesizer is available for PC, Mac, Android and iOS, with Imaginando cloud sync technology across all versions

FRMS - Granualar Synthesizer Cloud Sync Feature Desktop

Granular Synthesis Tutorials

Get into fine-grained tutorials

Using Granular Synthesizer FRMS with a ruler

Sound design with a ruler

Using Granular Synthesizer FRMS with voice

Sound design with voice

Using Granular Synthesizer FRMS with an electric guitar

Sound design with an electric guitar

Imaginando user review from Apple Store

"This will be all over YouTube. All over the Audiobus forums. All over Reddit. You will regret passing up the sale if you miss out. This is the fun sandbox tool that will yield actual results as well as hours of lost time."




Factory Bank with >150 presets
Paid download
Free download with in-app purchases


Up to 5 computers per license
Unlimited time demo
Factory Bank with >150 presets
Requires license to save patches and load patches from saved projects


Mac OS

Mac OS 10.13 or higher, compatible 64 bit host DAW which supports VST, AU or AAX plugin format, plus a minimum of 350 Mb of free disk space to install. Product licence activation requires internet connection.


Windows 10 or higher, compatible 64 bit host DAW which supports VST or AAX plugin format, plus a minimum of 200 Mb of free disk space to install. Product licence activation requires internet connection.


iPad only. Requires iOS 12.1/iPadOS 12.1 or higher. At least 240 Mb of free space.


Tablet devices only. Requires Android 6.0 or higher. Low-latency audio is dependent on device hardware specification and performance.