Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Essential Boz

I rate this album right up with Silk Degrees and Slow Dancer as his best work. He's never been funkier than on tracks like Monkey Time, Why Why, and Flames of Love. There are four great ballads, including Love Anyway, one of the best ballads he's ever done. And he also mixes it up a little, throwing in a lot of big band sounding horns on Runnin' Blue and going a little country on Up to You. Of course, the musicianship on every song is incredible. I paid $40 a while ago to get a used copy of this with a mediocre mastering job! I was happy to find that copy, though, and I will gladly buy it again to get the sound upgraded by the new remastering--because it's that good. If you enjoy anything by Boz Scaggs, trust me, you need this.