Most disappointing concert you've ever been to

Here are some previous threads from 2013 and 2018.

Motörhead.

Saw them at Bogart’s in Cincinnati in the late 1980s. It was so loud that you couldn’t hear the individual instruments… it was just a wall of noise. A very LOUD wall of noise. It literally sounded like 1000 psi of compressed air shooting from a nozzle. I left after 20 minutes; it was pointless.

My daughter and I saw The Who a few years ago in Columbus, OH. Moon and Entwistle weren’t there, obviously. Daltrey could barely sing. (I felt embarrassed for him.) And there were at least a half dozen other musicians on stage playing guitar, keyboards, etc. I couldn’t wait until it was over - I only stayed because my daughter loves them.