For the fourth and final instalment of their video guitar clinic, Dream Theater's John Petrucci and Trivium's Matt Heafy discuss John's one-note-per-string techniques, which he learned from Steve Morse (Deep Purple).
If you enjoyed this, make sure you check out the other instalments:
Dream Theater 2012 UK tour dates
8 February - Clyde Auditorium, Glasgow
9 February - Apollo Manchester, Manchester
10 February - Wembley Arena, London
Buy tickets: http://bit.ly/zPp1r3