Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This CD is by far a masterpiece.

I have been a huge fan of Michael McDonald for a long time. I saw him play with the Doobie Brothers several times and was beyond thrilled when his solo career took of the way it did. This CD is all Michael...from the lyrics right down to the soulful beat. He is a genius and a generous man. A must hear CD!