The John Petrucci Guitar Method - Episode 1: Why I Became a Guitarist/My First Riffs
John Petrucci Guitar Lesson — 5 Guitar Tips
John Petrucci - Rock Discipline
The John Petrucci Guitar Method - Episode 3: Power Chords
The John Petrucci Guitar Method - Episode 6: Scales on 1 String, 2 Strings, Playing in 3 Octaves
The John Petrucci Guitar Method - Episode 2: Vibrato, Articulation and Palm Muting
The John Petrucci Guitar Method - Episode 5: 4 Different Ways to Navigate a Scale Position
John Petrucci: Guitar World Lessons (January 2007)
JOHN PETRUCCI's 28 Greatest Guitar Techniques! (Vol.1)
John Petrucci - Sequences
The John Petrucci Guitar Method - STARTING FRIDAY FEBRUARY 16, 2018!
The John Petrucci Guitar Method-Episode 4:The Petrucci Sound - 3-String Extended Power Chords
Here's How: John Petrucci's Open Strings Techniques
John Petrucci, Tosin Abasi, and Devin Townsend break down their INSANE Techniques
John Petrucci Guitar Lesson
Steal these John Petrucci Techniques (Easily)
How John Petrucci learns new songs
John Petrucci - Invisible Monster lesson
Whammy Bar Tricks with John Petrucci of Dream Theater | Reverb Interview
Trivium Meets Dream Theater - a guitar masterclass, part 1