“Organize my collection” sounds like one task. Its difficulty depends on what the collection contains, how clearly the categories are defined and whether you can count what was processed.
One user's two very different results
Ship with Muse reproduces u/deepseas72's report of reorganizing 18 Spotify playlists averaging about 200 songs each. The user described good results with decades and genres, but poor results when grouping roughly 40,000 photos. One supposedly complete album contained about 25 photos when the user expected more than 1,000.
These are one person's reported results. They do not establish a platform-wide success rate or a fixed size limit.
Why the difference is useful
Our interpretation is that a music task can offer clearer rules, such as a release decade, while a category like “old family photos” depends heavily on personal meaning. The photo job also involved a much larger collection. The report doesn't isolate which factor caused the failure.
Before starting your own task, make the categories explicit. Do you mean original release date or the date of a remaster? Can a song appear in more than one group? How should uncertain items be handled?
Try a sample you can review
Inspect [one playlist available to you]. Propose groups by original release decade. Put uncertain dates in a separate list and explain the uncertainty. Show the number of tracks considered and the proposed count in each group. Don't change the original playlist.
This is an original planning prompt. Confirm what your Muse connection can actually read or modify before asking it to create anything.
Check counts, not just category names
A well-named set of folders or playlists can hide missing items. Ask how many items were read, grouped, skipped and left uncertain. The totals should make sense together.
If you expect 200 tracks and only 40 were processed, resolve that gap before expanding the task. A short, accurate sample is more useful than an attractive set of incomplete groups.
Preserve the original
If you decide to create the proposed groups, prefer a separate output where the service supports it. Keep the original collection while you compare membership and spot-check the categories.
For photos, begin with one small, clearly described set. Avoid combining classification and deletion in the same first exercise. A duplicate-looking image can still be the version you intended to keep.
The test that matters
Choose a task whose completeness you can measure. “Every item is accounted for, including uncertain ones” is a stronger finish line than “the collection looks organized.”
For smaller computer tasks, see finding a file with Muse on Mac.
Sources and reported examples
Research-based guide with original suggested prompts. We have not tested these workflows in a signed-in Muse account. Sources reviewed September 30, 2026.