Albert Collins holding back so as not to embarrass Lonnie Mack and Roy Buchanan:
https://www.youtube.com/watch?v=yIeZSUevSuc
Roy Buchanan is pretty good but he’s no Albert Collins.
Albert was great, no doubt. On that video, Roy was playing like crap. He was bipolar and would get frantically disjointed in his phrasing sometimes. When he was on, he was almost untouchable. Jeff Beck considered him one of the greatest.