John Petrucci and Jake Bowen
13:11
John Petrucci Master Class - Tone Demonstration
16:37
John Petrucci Mesa Mark Five: 25 'Tone Lounge' Proto Playthrough
9:03
Richie Kotzen and Julia Lage ... Jam With Me, a Telecaster and Precision Bass Love Story.
11:09
Dream Theater's John Petrucci At Guitar Center
5:31
How to make your guitar sound better ... with Paul Gilbert.
5:59
Ernie Ball Music Man: Steve Lukather 30th Anniversary L4 Guitar Collection
8:03
In the studio with John Petrucci
8:25