I have a collection of tracks in my iTunes library which were purchased from various sources (iTunes Store, Amazon MP3 store, and ripped CDs) and are DRM free. I also have an Apple Music subscription, through which many of these files have been matched. My concern is that as opposed to iTunes Match before, my understanding is that Apple Music will only let me re-download copies of my own tracks with added DRM. This means my music library is not fully backed-up on the cloud as it used to be (for example if I restore it on a new computer directly from the cloud, I will get a DRMed version, whereas iTunes Match would have given me my full DRM free library). Since I have plenty of space on iCloud Drive, I am considering copying my whole iTunes library on there - meaning I would be storing a full copy of my original files which could be restored to a new computer from the cloud. Does anyone see any issue with that approach? (or has a better suggestion) Specifically, are there any know synchronisation issues when storing an iTunes library on iCloud Drive?