DOWNLOAD ONLY. Grammy nominated Cahill teaches some of the basics, plus four complete tunes. Covers identification of parts, how to tune, basic chord formations, wearing your picks, 5 roll patterns, more. Tunes include “Cripple Creek,” “She’ll Be Comin’ Round the Mountain,” “Oh Susannah,” and “Cumberland Gap.” Features split screen close-ups of both hands. Tab sheet included. 90 min.