Oh Apple what have you gone and done to iTunes? I recently upgraded from High Sierra, where iTunes worked perfectly to Tahoe where Apple Music is a steaming pile of doodah via a new Apple computer system.
I'm profoundly deaf with a cochlear implant and use an iPod Touch for accessible music content. Before it was a simple drag and drop MP4 to iTunes, change the category to Music Video, update the file's details and that was it, job done.
This no longer works with Apple Music, all of the MP4s now go to the Apple TV app instead, and you can't shuffle those files either on the computer or on my iPod and the 'Music Video' category no longer exists. Ergo, I can no longer add new accessible music to my iPod and this has made me incredibly upset.
I bought a cheap MacBook Air that still ran High Sierra, used migration assistant from my old iMac, it worked at first but now most tracks need admin access updates and there's still no guarantee that it will sync correctly with my iPod.
My iPod is no longer playing the videos, it states 'This video is not currently available in your country or region', despite these videos having run perfectly prior. These are videos that have come from purchased physical content such as DVD and Blu Ray disks.
I'm at a loss of what to do, in a nutshell I no longer have portable access to my old music and can't add new accessible music performance MP4s to Apple Music.