Instruct: Classify Amazon reviews into positive or negative sentiment
Query: great rock'n'blues!!!

seen johnny winter open for george thorogood back in the 80's right when this recored came out, he played that small guitar+ blew me away with his great guitar playin!!! he's in my top 10 of the greatest guitarest of all time!! this cd is great a+ songs from top to bottom. my buddy owned a record store+guitar shop at the time ,he said after i bought thie record he put in back up on the shelf+quite a few guitar players bought a lot of copies of it! "murdering blues" is my favorite cut.if you like rockin' blues this one's for you!!