Ambrosia is a great band, so is Blackfoot!
New Riders on the Purple Sage, Commander Cody, Toby Beau, Rossington Collins, UFO, Al Stewart, Allan Parsons, Buckingham Nicks, Ozark Mountain Daredevils, Amazing Rhythm Aces. I second Atlanta Rhythm Section.
Some of those are mainstream to some of but probably not all.
Reminds of the engineering involved in getting an 8 track to play in the car without dragging. Matchbook folded and lodged under the left side and a gentle twist. And you were set to grab a kiss before the track changed in the middle of a slow song.
Then the Mindblower speakers would kick back in.
Musk oil, lip gloss, earth shoes, and body shirts.
Good times.