History & undo

Every change goes into the history and can be undone and redone, including individual older operations. On top of that there are played sets and the history of every single track.

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On this page
History with before and after · original app view with demo tracks

Undo and redoLink to “Undo and redo”

ActionHow it works
UndoCtrl+Z, Edit → “Undo: …”, “Undo last change” in the status bar or at the top of the History page
RedoCtrl+Y (macOS: ⇧+⌘+Z), Edit → “Redo: …” or “Redo” on the History page

The menu names the step, such as “Undo: changed genre and grouping for 5 tracks”. Undo and redo work in sequence. Redo applies to the current session; if you make a new change after an undo, redo is no longer possible. Your own change is undone, not a background analysis; while analyses are running, undo is locked.

The history as a timelineLink to “The history as a timeline”

  • On the left are all entries by day, each with source (for example “Manual”, “Quick Fix” or “AI · ChatGPT”), time and status. “Next undo” marks the step that Ctrl+Z will undo next.
  • On the right, an entry shows source, time, affected tracks and “Changed fields” with “Before” and “After” per track.
  • Above the list you search with “Search history” and filter by “Source”, “Type”, “Period” and track.

Undo an older operationLink to “Undo an older operation”

“Undo this operation” also undoes an entry that is not the latest, as long as later changes do not affect the same fields. Otherwise Sonodex lists the later operations under “Affected by:” and nothing is changed. The history keeps the last 30 days and at least 500 of your own changes.

Changes to the trackLink to “Changes to the track”

“Tasks” in the bar opens “Tasks & Notifications”. The “Track history” tab shows the changes to the selected or playing track.

Played setsLink to “Played sets”

Under History → Played sets you save a playlist as a gig with name, venue and date using “Save set snapshot”, or read in the history of your DJ software with “Import DJ history”. After the gig you add a rating and notes and save the gig again “As playlist” or copy it “As text”.

Something missing or wrong? Let us know. The app interface is available in English and German.

Original Sonodex app · Demo library