Take all of your tunes to iCloud with multiple iTunes librariesWant to use iCloud Music Library with iTunes Match or Apple Music but have too many songs? Here's how to create a sub-library to use with the service.
Currently, iCloud Music Library limits you to uploading or matching 100,000 local tracks from your iTunes Library, and it will stop dead if you try to turn it on with a library of more than 100,000 songs. But even if your track collection is massive, you can still use iCloud Music Library with Apple Music or a stand-alone iTunes Match subscription. Here's how to go about doing it.
You need a second iTunes library
Just like you can have multiple Photos or Aperture libraries, you can also create multiple iTunes libraries and store different tracks in each one.
If you want to use iCloud Music Library but have too many songs, you can create a second iTunes library and link only the tracks you want to that library. Better yet, iTunes allows track aliasing, so you don't need double the storage space for two libraries.
How to create a se...
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Take all of your tunes to iCloud with multiple iTunes libraries