Presuming that Apple doesn’t change things for OS 11, yes you can. By default
Time machine doesn’t back them up but you can configure it to do so.
https://eclecticlight.co/2017/05/25/advanced-time-machine-backups-multiple-sources-multiple-destinations/
On Nov 3, 2020, at 6:31 PM, William
Hi there: Here’s the story: I have two external drives in addition to the
internal one on the Mini listed below. One of the externals contains everything
that used to be in iTunes (I haven’t bothered to rename to drive), because the
main HD is not roomy enough to hold it all. The other external
