Why does rock concert sound suck?

I was once at a concert by the Cars, on the Panorama tour, and of all bands, this was one of the loudest I'd ever heard - the PA was blowing the hair on my head and punching me in the gut and blasting my ears!! Yes, Grand Funk did that once to me in the early 70's, but this was the CARS!

But I think a lot is down to the sound crew - there are some venues I've been at a great many times, and most bands sound excellent, but a few bands sound as atrocious as can be in the same venue. 

But then there are bands like the Grateful Dead who always put big, big emphasis on sound, back to the days when Owsley Stanley was their extremely innovative sound man. I've heard the Dead sound superb in all kinds of venues, inside and outdoors. 

A lot has to do with who is running the mixing boards I have heard 3 bands at one concert and the speaker setup used and most important the mixer board  to set the 

tine ,i have  seen some have a person on the floor and relaying , and others juston  stage what they think is best, mixing is an art in itself .

I’m a decades long pro musician (basically retired now) and small venue live sound mixer. Most people have absolutely no idea how modern sound systems work, including claims of "electronic manipulation." Huh? You mean EQ? The mains mixer has all the control, and it’s up to that person to make things sound good. Go to a concert at the Berkeley Music Hall and see things done right...I avoid large shows mostly because of dumb crowds and bad sound, but sometimes we get invited to something like a few years ago seeing Steely Dan (with Becker) with Elvis Costello opening at some gigantic outdoor thing in Boston...sounded great. Paul Simon and Sting at the Garden from a "box" sounded great...Jeff Beck some years ago at the House of Blues with perfectly balanced sound. So hey...good things CAN happen. Talked into going to the last day of the Newport Folk Festival a while back and the sound people must have been asleep...inexcusably bad sound at a legendary show...Gillian Welch played her first couple of songs, and note these guys use 3 mics or something, and she had to ask the sound people to turn on the guitar mic of the brilliant David Rawlings...man...I could go on and on and on...wait...I just did.

@larsman +1

Ahhh...the good old Owsley Stanley "Wall of Sound" days.  That was by far the best outdoor sound I've ever heard.  You could actually use audiophile terms to describe it.  

OTOH the worst was McCartney at Giants stadium which was so loud all the lighting fixtures were vibrating/buzzing loudly.

Regards,

barts

It has been a long time since I went to a big concert and ended up at Red Rocks and seeing The War On Drugs and support this week. The sound was  interesting. Lots of washy echo, clear yet layered guitars, keyboard synths and a bass so firm my mid chest vibrated (and I kept telling myself to buy a subwoofer). It sounded for all its loudness completely involving and visceral. The live impact was huge and that idiot audiophile thought that my system should capture it an obvious pipe dream, unless I want to build a room the size of a hall and put a PA system in place! I was with another audiophile and we both said how much we had missed such gigs. In the end the sound does suck but that’s not why you go. The sheer presence, volume and of being there made the band so much better than their recordings and that musical immediacy far outweighs pristine HiFi sound. Sure smaller venues or better rooms sound a lot more HiFi and artists with more complex and intimate sounds suit those venues well. But for a rock concert with a rock band, then that’s different. In the end recorded music and gigs are very different experiences and long may it remain so.