John Petrucci: Rock Discipline [Instant Access]

John Petrucci: Rock Discipline [Instant Access]

John Petrucci: Rock Discipline [Instant Access]

After a valuable segment on warming up, John Petrucci covers developing speed and accuracy, chromatic exercises, playing with dynamics, connecting scale fragments to form long solo lines, and much, much more.120 minutes – 1.2 GB

buy John Petrucci: Rock Discipline [Instant Access]