Watch the Big Rhythm online guitar lesson by Chris Buono from 40 Day Rhythm SWAT Camp

Open strings and hybrid picking are key to David Grissom's churning, ringing rhythm assault. This progression features arpeggiated chords composed of both fretted and open strings. It offers a musical way to practice pick-and-finger technique, and the haunting melodic bends add a country flavor. "Bend with your 1st finger," David advises. "Pull down towards the floor." As indicated, use middle (m) and ring (a) fingers on the open B and E strings; flatpick the rest. "Keep the strings ringing," Grissom reminds us, "and be sure to emphasize the descending 5th string line." Notice how the first and second endings approach the destination G# differently. "Use this passage in an E vamp when you want subtle melodic movement," suggests David.