Calibre tool cannot remove the ebook DRM, but you need to add a DRM removal plugin to strip the ebook DRM. Here is how you can strip DRM from ebook using Calibre plugin.
How do you enable DRM?
Desktop Chrome browserGo to chrome://settings/content.Scroll down to the bottom of the page and click on Protected Content.Click the toggle button so it says Allow sites to play protected content (recommended)
How do you use a DRM protected song?
your song is DRM Protected since it was downloaded via apple music as in its not your youre just renting it. to use it you must buy it , to do so go to itunes find the song and purchase it. I have the same question except that I purchased my songs, put them in a sideshows, export to iTunes.