Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Tommy Emanuel shreds!

I read an article about Tommy In Guitar Player magazine and decided to take a chance on buying one of his DVD's after watching a few performances on [...]. He is truly an amazing talent. It's too bad that the current state of radio airplay doesn't allow artists such as Tommy Emanuel exposure to listeners. While I really enjoyed Tommy's original compositions, its his covers that really rock. Mason Williams "Classical Gas" really gets a shot of steroids! I highly recommend this to any fans of acoustic guitar virtuosos.