There are three parts to each lesson in Gibson's Learn & Master Guitar: 1. Explanation of New Material 2. Workshop Time 3. Bonus Workshop. These 10 DVDs are critical to your journey towards guitar mastery. You need more than just the information in the lessons and that is how the Bonus Workshops will help you. You and Steve will practice each exercise and song in the course together. Total running time: 14.5 hours.