Thanks, Dan! Okay, I'm not that knowledgeable about the band, although I've certainly listened to their music a bit. He mentions that they started out as the Four Sounds; who was the 'fourth sound'?
Thanks for including Out to Lunch in your examples; I hate it when I think I know what someone's saying, but I actually don't. That one made it obvious.
It's been a while since I heard it, but I'm thinking the soundtrack to the B-movie Bucket of Blood would fit right in here.
Same band, Savannah GA. I thought it was '73, but you are probably right. Opening act was called PFM, I think, and I remember absolutely nothing more about them. God, what a show...