Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Piano fun!

As a frustrated beginner, I found this book to be so much fun. Because of the ease with which it is written, it is encouraging to be able to sit and play and have the music sound as it should. I would recommend this to anyone from the beginner to the experienced as there is such a wide selection of songs to choose from in this one book. Great addition to any musician's collection.