The sound system was completely screwed up for the...

The sound system was completely screwed up for the concert. After multiple complaints they finally started looking into it during intermission. I ended up having to explain to the engineer that they had a hot mic within the woodwinds of the symphony because we could tell from the audience that was going on, and I had to explain to him how to fix it. It took them about two-thirds of the concert to repair the sound system so that it wasn't humming anymore. It truly ruin the experience of what should have been a beautiful show.