Rhythm Guitar 365 Daily Exercises Developing Improving Gtr: Daily Exercises for Developing, Improving and Maintaining Rhythm

Rhythm Guitar 365: Daily Exercises for Developing, Improving and Maintaining Rhythm Guitar Technique Bk/online audio

Guitar Aerobics: A 52-Week, One-lick-per-day Workout Program for Developing, Improving and Maintaining Guitar Technique Bk/online audio

Fretboard Freedom - Book/Audio Online