Undo    ⌘Z

Undoes the most recent action. The addition of Plug-in and Mixer undo is fantastic. Almost all supported control surfaces have an undo button.

Undo and redo edits in Logic Pro — Apple Support

You can undo virtually any edit, including moves, deletions, renaming, and parameter changes; and the creation of new events, regions, channel strips, and more.

There are a lot of undo things to consider.

- Global Commands


Plug-in Undo


Mixer Undo



- Various Windows


Undo ⌘Z


Undo History… ⌥⌘Z


Delete Undo History



- Main Window Tracks and Various Editors


Undo Quantization ⌥⌘Q



- Mixer


Mixer Undo for selected Channel Strips