Auto Fills generates MIDI drum fills for your favorite drum synth apps. Easily create a drum kit that matches your drum synth app.

In Kit mode, you can adjust the probability of each part playing during the fill.

You also have the flexibility to adjust the density, rate, and the maximum number of voices that can play simultaneously.

In Note mode, you can assign the MIDI notes for the drum kit, and in Channel mode, you can control multiple apps by assigning the MIDI channels.

You can use Auto Fills with any drum app or hardware. However, you'll need to set up the kit, assign MIDI notes, and configure MIDI channels.

Alternatively, you can use the app and hardware templates to set up your kit quickly.

In the settings menu, navigate to the Kit Templates list, and choose a template for your app or hardware.

The templates are accessible as AU presets in the AUv3 plugin. Additionally, you have the option to save your custom kit as an AU preset in supported AUv3 host apps.