Poco was hugely underrated group and “Rose of Cimarron” is a great classic!
Another underrated classic is Firefall’s “Strange Way” - the full album version.
https://www.youtube.com/watch?v=auFeznMvr3M
Agree on Poco in general. Great band with tons of good songs. “Legend” is my fave of their albums.
This is the best Firefall song IMHO:
https://www.youtube.com/watch?v=6sta19nvxo0