What is an .adg file? Ableton racks and presets, explained

What's actually inside an .adg

ADG stands for Ableton Device Group. The file is gzip-compressed XML: unzip one and you'll find a text document describing every device in the rack, every parameter value, the macro knobs and their mappings, and the chain structure (including split or layered chains and their key/velocity/chain-select zones). No audio is stored — an .adg is a blueprint, which is why even an elaborate rack is only a few hundred kilobytes.

That blueprint nature matters: when an .adg uses only stock Ableton devices, it opens identically on any machine with the right Live edition. Nothing to license, nothing to scan, no missing-plugin warnings.

.adg vs. .adv vs. .alp vs. .als

• .adg — Device Group: a rack (Audio Effect Rack, Instrument Rack, MIDI Effect Rack, or Drum Rack) with all contained devices and macros.
• .adv — Device preset: the saved state of a single device, like one EQ Eight curve.
• .alp — Ableton Pack: an installer bundle that can contain presets, samples, and lessons; double-click to install.
• .als — Live Set: an entire project file with tracks, clips, and arrangement.

For vocal chains, .adg is the format that matters: it captures the whole chain — the device order explained in our vocal chain order guide plus every setting — as one draggable object.

How to install and use an .adg

1. Fastest: drag the .adg file from Finder (macOS) or Explorer (Windows) straight onto an audio track in Live. The rack loads instantly with all devices and macros.
2. Permanent: move the file into your User Library — Places > User Library > Presets > Audio Effects > Audio Effect Rack — and it appears in Live's browser for every project.
3. To inspect what loaded, click the rack's Show/Hide Devices button; each device inside is a normal Live device you can open, tweak, or delete.

Version compatibility: why Live 11 vs. 12 matters

Ableton only promises backward compatibility — newer Lives open older files. An .adg exported from Live 12 isn't guaranteed to load in Live 11: the XML declares a newer file version and may reference devices or parameters Live 11 doesn't have. Edition matters too — a rack containing Suite-only devices (like Echo) won't fully load on Live Standard.

This is why PhantomRack asks which Ableton version you run before generating a rack: it builds the .adg against that version's device format, using stock Ableton devices, so the download drags straight in without compatibility errors.

Why racks are the right unit for vocal chains

A single-device preset saves one decision; a rack saves a system. Vocal processing is inherently a chain — the interaction between compressor and de-esser and EQ described across our guide to mixing with stock plugins — so the preset format needs to capture ordering, gain staging between devices, and shared macro control. That's exactly the .adg's job, and it's why every PhantomRack result ships as one: a complete, editable vocal chain in a single file.