Last updated October 22, 2026
Your Stacc is everything you own on AutoStacc, from every project, organised by what it is rather than by order.
The words you'll see
- Your Stacc: your library, everything you've Stacc'd (bought or got free), from every project.
- Stacclet: a collection of related Pacs from one project.
- Pac: a folder of content: MIDI, samples, loops, presets and more. Download one file, a selection or the whole Pac.
- Auto-Stacc: adds a followed project's free releases to Your Stacc automatically. Paid releases are shown as new, never added for you.
Two views of the same files
- By project: each project, then its Stacclets and Pacs, then the files in them.
- By content type: MIDI, one-shots, loops, presets and so on, across every project, each file showing where it came from.
Filter either view by project, content type or format, and type in the search box to narrow files as you type. The search, view and filters are kept in the page address, so you can bookmark a view.
Products you own that don't have a file yet are listed under On the way.
Downloading
- Download beside a file makes a private link just for you, valid for a few minutes. If a download stops, press it again for a new link.
- Tick several files (or Select all in a Pac or content type) and choose Download selected to save them one after another.
- Pacs built by their creator in folders show those folders. Download folder (ZIP) and Download all (ZIP) save everything in a folder or Pac as one ZIP, for 2 to 2,000 files.
Previews and read me
A Pac can come with up to three preview clips you can play in place, and its creator's read me, folded under Read me.
When a pack is updated
Creators can publish new versions of a pack. Your Stacc shows Updated on it. A file the update removed or replaced stays listed and downloadable for 30 days, marked with its last day, so you have time to save it.