Launch from your menu bar or Applications list.
This error usually occurs if you try to drag an older version of Logic Pro onto a Mac running a much newer version of macOS. If you are on an incompatible OS, your best option is to update Logic Pro to the latest version via the App Store, or partition your hard drive to run an older, compatible macOS. Missing Sound Library Content
Before attempting to download Logic Pro 10.5.1, verify your system meets the following requirements:
Launch from your menu bar or Applications list.
This error usually occurs if you try to drag an older version of Logic Pro onto a Mac running a much newer version of macOS. If you are on an incompatible OS, your best option is to update Logic Pro to the latest version via the App Store, or partition your hard drive to run an older, compatible macOS. Missing Sound Library Content download logic pro 10.5.1
Before attempting to download Logic Pro 10.5.1, verify your system meets the following requirements: Launch from your menu bar or Applications list