Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: This is the greatest album I haev ever heard.

I had never bought an actual CD before i got this one. i usually got them as gifts but i really wasn't interested in music. I would occasionally listen to some music on the computer and much music like ludacris and other mainstream rappers like 50cent and i thought they were good. real good. then one day i heard crab buckit and b-boy stance on much music and I was captivated by it. I considered almost anything else CRAP. I eventually came around to getting the CD and when i usually get CDs there are songs i dont like or hate. I LOVED every single song on this album and listened to it at least 3 times a day for about 3 months. It is worth every amount of money you pay for it. It doesn't focus on swears or sex or anything like that. Its the best. Buy it now. K-os is amazing. he opened my ears to music.