
GrainHeads
Granular sampler/synthesizer
About
Transform any sound into unique textures and evolving sonic landscapes. This granular synthesizer offers deep control over individual sound grains, complex modulation, and a powerful step sequencer for experimental music creation.
What's New in GrainHeads
5.0
October 7, 2026
A new Play section Both sample pairs are drawn as waveforms, with a white line for every grain as it fires, so you can watch the heads work. Step through your samples with the arrows beside each wave, change the noise bed, and ride delay and reverb on the send pad — without leaving the view. Reach for a send whose effect is switched off and it switches on for you. Macros Three XY pads now live in a section of their own. Either axis of any pad can be assigned as a modulation source on any parameter, with its own amount, and the lot saves with your preset. The dice rolls the pads into something that moves. Stutter Eight divisions, from a sixteenth of a beat up to eight beats, locked to your tempo. Hold a button to capture the master bus just before the effects and loop it; let go and the music carries on. Five new noise beds Clankers, Noise 122, Pedals, Sink Noise and Vinyl 2 join the existing textures. The bed has its own waveform on the Play section now, with a cursor showing where in the loop it is. A new look A warmer palette throughout, and three new backdrops for the Play section. Fixes • Swapping a sample during playback now takes effect at once, instead of waiting for a stop and a start • A head added while playing now appears on the Play section • A head set to C/D now flashes on the main waveform • A pair's window is measured from both of its samples again, so swapping a long sample for a short one no longer leaves the pair stretched Time Smear, Spatial Bloom, Degradation and Complexity have been removed.
MoreSubscriptions & In-App Purchases
$11.99
Unlock GrainHeads Pro
Full version: add samples, save presets, reroute FX
Developer apps
FAQ
What is GrainHeads?
GrainHeads is a granular synthesizer that transforms any sound into new textures. It allows for deep, hands-on control over sound elements for experimental music production and sound design.
What devices does GrainHeads support?
GrainHeads is available on iPhone and iPad devices.
What is the age rating for GrainHeads?
GrainHeads has an age rating of 4+, making it suitable for a wide range of users.
How often is GrainHeads updated?
GrainHeads was last updated on May 30, 2026, indicating active development and potential for regular updates.
What kind of sounds can I create with GrainHeads?
You can create rich, multi-layered textures that evolve continuously, from soft clouds to sharp, percussive fragments, by shaping individual grains and using complex modulation.
Does GrainHeads have ads?
No, GrainHeads does not contain advertisements.
What are the key features of GrainHeads' modulation system?
GrainHeads features a summing modulation matrix allowing multiple sources like LFOs and envelopes to target parameters simultaneously, enabling deeply nested movement and complex sonic evolution.
Can GrainHeads be used in a Digital Audio Workstation (DAW)?
Yes, GrainHeads functions as an AUv3 instrument and effect plugin, allowing it to be used standalone or within your preferred DAW.









