If you are having problems saving Sunday Keys, it may be trying to save the concert to the installer (DMG), rather than to a location on your Mac hard drive. You'll want to make sure that the directory you are trying to “Save As…” to is not that installer (it is a read-only “drive” and will not let you save to it). We recommend saving to the Music > MainStage > Sunday Keys 2 directory.
What Gear do I need?
Troubleshooting Sunday Guitar
My instrument/controller isn't connecting
My Song-Specific Patch is Different from the Demo
Customizing Your Song-Specific Patch
Sunday Keys Version 2
Using the Tonic Pad Player
Getting Started with Sunday Keys for MainStage
Troubleshooting Sunday Keys for Ableton
Getting started with Sunday Keys for Ableton