Micron Editor & Librarian

Patch Base has the best Alesis Micron editor and librarian available for Mac and iPad. Edit any parameter, organize patches, create random patches, and more.

Patch Base for:

Mac iPad

Try out Patch Base 4 for Mac free for 7 days. Every editor is available as a one-time purchase, or get them all with the All Access subscription — one monthly or annual price for the whole collection.

Download Patch Base 4 for Mac Buy Patch Base 4 + Micron Editor

Already own Patch Base 4 for Mac? Log in to buy the Micron editor at the editor-only price.

Download Patch Base free on the App Store, then unlock the Micron editor with an in-app purchase — or get every editor with All Access.

Patch Base for iPad in the App Store →

Free to download, and free 7-day All Access trial.

iPad Screenshots

Program (Voice) Editor

No more menu diving. Edit every voice parameter on your Micron in real-time. Adjust and fine-tune all of the oscillators, filters, envelopes, LFOs, FM routing, effects, and modulation capabilities that the Micron is hiding inside:

Visualize all of the dozens of parameters in a Micron voice
Full access to the 12 routings in the Mod Matrix
Copy/paste envelopes for ease of editing
Select and edit any of the effects on the 2 separate effects units
Assign the 3 Knobs on the Micron to practically any parameter
Visual editing of the Tracking Gen

Bank Editor

Edit and organize all of the Micron's 8 Program Banks. While the Micron shows its sounds on-board as an alphabetized list of sounds in categories, internally they are stored in 8 separate banks. Patch Base gives you direct access to these banks, so you can organize them and back them up to files on your device.

Note: for full functionality of the Bank Editor and Table of Contents in Patch Base, an unofficial firmware update is required to your Micron. Please read the Micron Help Page for full details before deciding to purchase the Micron editor in Patch Base.

Patch Librarian

Save patches and banks as files

Patch Base saves files as sysex that can be sent to your synth by Patch Base or any general-purpose sysex transfer app.

Organize your sounds

Create folders to organize your patches and banks on iPad or Mac.

iCloud integration

Optionally use iCloud to make your patch files accessible on any iCloud-connected device, and to sync between Patch Base on Mac and iPad.

Import sysex files

Import existing patch and bank sysex files. On Mac, drop your files into the browser. On iPad, import using iCloud or the Files app.