Thank you for viewing. I watched this once after purchasing it new, and have kept it at home since. "The Law of Scales" ~ Scale Strategies for Rock Guitarists to Overcome Habits and Stagnation ~ Fumiyoshi Kamo Price: ¥3200 [Excerpt from the official website] Following the hit "The Law of the Right Hand," the second installment of the Fumiyoshi Kamo Method is "The Law of Scales." This is a complete scale theory DVD aimed at those who are troubled by habits and stagnation, those who can't play solos and improvisations that match the chords as they want, and those who have repeatedly tried and failed to master scale theory. It teaches scales from every angle, including which scales to use when playing guitar solos, how to approach them from different angles, how to think about them, how to learn them, and how to play them. Also, for those new to theory, it explains the basic knowledge that serves as the entrance to music theory as "the theory of all stages of scale theory" in an easy-to-understand manner. The DVD has a running time of over 3 hours and 30 minutes, and comes with PDF diagrams and sheet music, iPad (iPhone) EPUB files, and practice MP3 files, making it a full-spec instructional DVD. Thank you for your consideration.