I have created various Blues riffs and has transposed them into all 12 keys along with backing tracks to practice with giving you the student a fun way of learning how to play in all keys. We all learned how to play our scales in all 12 keys so I have taken that concept and applied it to learning to play the Blues so that you can try to become equally adept at playing in as many keys as possible. I have heard from teachers who have used my "100...