Bonus
1. An acquaintance of Doc Watson and his late son, Merle, discusses his relationship with this bluegrass icon.
2. Slide show of photos from 1992 Merlefest.
3. Exclusive backstage video with Doc and Merle Watson, along with dialog with the videographer.
4. Audio transcipt from 30-year-old magazine article of an interview with Merle Watson.