Instruct: Classify Amazon reviews into positive or negative sentiment
Query: may not be for beginners

This is a very nice collection of classic American songs, arranged chronologically with a little introduction. I wanted a book like this as I'm just learning to play the guitar - I liked that it has the chord fingerings right in the song. My one complaint is minor - hopefully soon I'll be a better guitar player and this won't matter, but a lot of songs are in the key of F which I find a tricky chord still. I had to transpose lots of the songs into D or G or something else I could handle better.