First of all, I own all your music and a huge fan. I want to also thank you for helping Nashville by providing all earns from the $10 ticket sales to go towards the relief effort. Your performance was great... yet, the audio sound was terrible... It is the worst concert I have every been too. I was soo disappointed because I was looking forward to the whole experience of the concert. However, you are still one of my favorite artist and hope you are able to get the audio team on the right track.