Many guitarists have favored drop D to add thickness to their riffs. The list would include Eddie Van Halen, Jimmy Page, Kurt Cobain, Kim Thayil, Jerry Cantrell, Dimebag Darrell, Tom Morello, Adam ...

Before every gig, Firewind and Ozzy's virtuoso hones his chops with focused drills for sweeping, slurring, and string jumping. Steal his six essential exercises to level up your own metal technique ...