Instruct: Classify a given review into positive or negative sentiment.
Query: Byrd at the height of his powers

I was given this album when it first came out and of all my music it's my favorite. Since then I've worn out three vinyls and now I have the CD, plus it goes everywhere with on my PDA! The best music is timeless, and this sounds as fresh and full of life as it did nearly 40 years ago. The genius of these two consummate musicians is synergistic, and for my money, this is Byrd at his very best.