John Petrucci -- Mark V -- Settings and Tone Tips (Part 1)
8:49
John Petrucci -- Mark V -- Settings and Tone Tips (Part 2)
16:20
The John Petrucci Guitar Method - Episode 3: Power Chords
16:37
John Petrucci Mesa Mark Five: 25 'Tone Lounge' Proto Playthrough
15:41
John Petrucci Guitar Lesson — 5 Guitar Tips
16:30
John Petrucci | Dream Theater's "Barstool Warrior" | Track Deconstruct
13:11
John Petrucci Master Class - Tone Demonstration
18:13
MESA/Boogie JP-2C – John Petrucci Signature Mark IIC+ Official Demo
17:53