@sfgak Great choice of an album not in the mainstream from two mainstream megastars. I do not know of it being available on streaming services, and it is out of print. If you know where I can get a digital copy, let me know.
By the way, did you listen to the Cunningham Bird album, an unusual, stripped version of the Buckingham Nicks songs? Birds violin interplays with guitars and Cunningham voice is crystalline, as opposed to Nicks dense virbrato. The album has what I may describe as modern chamber music quality to a small degree. The engineering is of audiophile quality. It streams on Qobuz. For a polar opposite take on the great set of Buckingham Nicks compositions, give the Cunningham Bird interpretations a listen.