"If you have multiple iTunes libraries, you need to upgrade each library before you can use and switch between them in macOS Catalina."
Anyone know how to do this??
MacBook Pro 16″, macOS 10.15
Hold down option when launching Music to switch libraries. If you select a .itl library to open you will be prompted for a location to save the converted .musiclibrary version.
tt2
Hold down option when launching Music to switch libraries. If you select a .itl library to open you will be prompted for a location to save the converted .musiclibrary version.
tt2
Catalina / Music and using multiple iTunes created libraries
