Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Big Styx fan, disappointing audio quality and mix

I'm a big Styx fan and was hoping to find a good quality recording of their stuff in 5.1 (DTS or DD, I don't care). I am very disappointed with the 5.1 audio of this DVD, both the mix and the audio quality. I honestly thought something was wrong with my home theater until I stuck in one of my Eagles DVDs - the theater's fine; this DVD's audio is just not what I had hoped for.