Ill listen to pretty anything but older country. The last 20 years have brought it more into Country Rock Vs that classic twang. Not a huge Rap/R&B fan but some of that I consider groundbreaking too. The late 80’s to mid/late 90’s stuff I guess. Otherwise Im a zeppelin, Stones, Hendrix, Who kinda guy. U2 was the band i heard on the oldies channel and was heartbroken since they were still cranking out amazing albums at that point.
First concert was Aerosmith.
Favorite Show ever was the Van Halen Carnel Knowledge tour followed closely by Rage Against the Machine in a smaller 4ish K venue.
The Beastie Boys on the first or 2nd Lalapalooza tour was incredible. Saw them a bunch over the years.
And the loudest is a toss up between AC/DC and Motley Cru. Loved both shows but my brain was scrambled eggs for a couple of days afterward.