Book excerpt: Blues Tracks is the most effective learning tool you will ever use. There are over 30 tunes that range from simple to complex, all in the style of seminal blues artists like Big Bill Broonzy, B.B. King, Robert Cray, Eric Clapton, and many others. Lead sheets include tips and scales, and the accompaniment audio tracks are long enough to let you stretch out and experiment as your chops develop. The scales shown in standard music notation, TAB, and guitar-neck diagrams. This book and MP3 CD is the perfect way for you to make the most out of your practice time and seriously advance your improvisational skills.