In MainStage, do one of the following:
Choose File > Open, select the concert you want to open, then click Open.
Choose File > New. In the Choose Template dialog, click Open an Existing Concert, then choose the concert in the Open dialog.
In the Finder, double-click the concert.
In the Finder, drag the concert over the MainStage icon in the Dock.
The first time you open a concert, the first patch is selected and the Patch Library is open so you can easily choose a patch setting. When you reopen a concert, the patch that was selected when you last saved the concert is selected.
If any audio files or other assets are not found when you open a concert, a dialog appears showing which assets are missing, and asking if you want to search for the assets, locate them manually, or skip them.
By default, when you open a concert, it opens in Edit mode. You can change the default behavior in MainStage > Settings > General. For more information, see General settings in MainStage.
Note: When you open a concert created with an earlier version of MainStage, it opens as an untitled concert, and MainStage prompts you to save the concert in the current version.