Use markers with the Playback plug-in in MainStage

You can add an audio file containing markers, and use the markers to move to different parts of the audio file. You can also add markers in the Playback plug-in. The Playback window includes a shortcut menu that lets you add, name, and remove markers in the waveform display.

If Sync is on when you add a marker, the marker snaps to the closest beat to the left of the point where you click the waveform display. Similarly, when you delete a marker, the closest marker to the left of the point where you click is deleted.

You can add markers to audio files using the Logic Pro for Mac application.