I don't like big music venues, but Tonhalle is probably the biggest venue that I can tolerate. The…read morestanding area is broad, so I was able to get close enough to the stage without much trouble. Even though I was close to the speakers, the sounds were not overbearingly loud, and the floors did not shake with the bass. Drinks are fairly priced for a music venue.
I was there for a rock concert, and to my surprise, people were moshing and crowdsurfing. Security was quite good in catching the crowdsurfers, and no one got hurt during the moshing. Overall, it was a decent experience.