Why does rock concert sound suck?

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.

@barts + 1 - Yeah, I saw/heard that 'Wall of Sound' a couple of times, and Owsley was doing their sound from before that, almost as far back as their beginning. He was brilliant, and the Grateful Dead live sound quality continued on well past Owsley until the end. They always had serious sound systems and sound crews.  

I'm not a big fan of the audience singing every song either. The first time this really bothered me was at a Tim McGraw show about 15 years ago. I think every audience member sang every song, and very loudly too. Guess what, I didn't pay to hear the *audience* sing these songs, I paid to hear the *artist* sing these songs. If that's now the norm, see ya later. 

Happy I saw Pink Floyd throughout the years on two different outdoor stadium tours. Sound quality always seemed to be perfect. I know for sure that one of those tours supported a quad sound system, and it sounded excellent. I saw Christine McVie when she was touring for her 1984  solo album. It was at a venue that was noted for symphony performances, and not only was Christine's performance stunning, but the sound quality was outstanding. I'll never forget it.

I will also mention a few live recordings that I think incorporate the venue well - Chicago Live at Carnegie Hall, and Atlanta Rhythm Section's Are You Ready.