If you want to delete a project you’ve created on Garageband, there are a few different ways to go about it. The first option is to open the project in question and select the “File” menu option and then select “Delete.” If you’d rather not have to open the project in question every time you want to delete it, you can also use the “File” menu option on the main Garageband screen and select “Delete Project.” whichever method you choose, be sure to make a backup of your project before deleting it in case something goes wrong! ..