Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Clapton sound is there alright

I wanted to mention that these strings are a little unforgiving on less than perfectly maintained guitars.The Clapton tone is there, perfect for playing the Unplugged songs, but I can't help but feel my beater Yamaha acoustic suffers in the mid-strings with excessive buzz.I'm sure these are great for a real Martin or other quality guitar, just be careful if your trying to accomplish anything with a beater like mine, you might be better off with some Slinky's.