GRFX - Granular Effects1.0.5

GRFX is a powerful and creative granular effects processor that turns ordinary audio into extraordinary sonic landscapes. Slice your sound into grains and reshape them into evolving textures, shimmering chords, rhythmic glitches, haunting drones, and more.

At the heart of GRFX is the Harmonic Triangle - an intuitive 3-way pitch controller that lets you morph simple tones into lush pads, arpeggiated patterns, or abstract gestures. Whether you’re aiming for organic soundscapes or synchronized stutters, GRFX gives you precise control over the flow of grains and modulation.

Build complexity with four self-modulating LFOs, a multi-effect chain with probabilistic routing, and an elegant drag-and-drop modulation system. Shape your sound, modulate nearly every parameter, and sculpt immersive audio transformations in real time.

Key Features:

- Granular engine for creating textures, rhythms, chords, glitches, drones, ambiences, and more
- Harmonic Triangle for 3-way pitch control, detuning, and microtonality
- Built-in Chord Selector with 32 triads for instant harmonic richness
- Grain envelope shaping for plucky, smooth, or abrupt grains
- Buffer size, division, sync, and freeze controls
- Rhythmic synchronization for tempo-synced effects and patterns
- 4 LFOs with self-modulation and drag-and-drop assignment
- Modulation panel & view mode for streamlined modulation management
- 2 Multi-Effect slots (Filter, Distortion, Delay, Peak EQ, Chorus, Phaser, Bitcrusher, Reverb) with probability-based routing
- Dedicated Send FX with Delay and Reverb in series or parallel mode
- Flexible mixer section for sculpting wet/dry balance and routing

AUv3 Audio Unit plugin - requires an AUv3-compatible host app such as Logic Pro, GarageBand, AUM, or Cubasis. Standalone version included.

Version History - Improved stability and performance of audio processing, parameter handling, and modulation
- Fixed in-app purchases not being registered in your account 1.0.5 Jul 27 - General bug fixes and improvements 1.0.4 11/18/2025 - Added randomizer button
- Added feedback parameter
- Fixed AUv3 parameters behaving incorrectly when controlling through MIDI CC mappings
- Fixed patch state when renaming it 1.0.3 10/16/2025 - Fixed patch import
- Fixed volume spikes when swapping between some presets
- Fixed saving presets with no name being allowed
- Fixed some incorrect grain pitches when increasing grain count
- Fixed Freeze parameter when changing Grains parameter
- Improved interaction threshold for changing Chorus's Mode parameter
- Improved preset saving and loading efficiency 1.0.2 05/23/2025 - Fixes audio crash 1.0.1 05/15/2025 1.0.0 05/15/2025