John Petrucci IIC+ rig demo

BOSS eBand JS-10 John Petrucci Demo

John Petrucci Cry Baby Wah Pedal (metal demo) (Funny)

JOHN PETRUCCI - ESTILO DE GUITARRA

Jonas Gatto - Damage control (John Petrucci)

Dream Theater - John Petrucci - Holland Guitar (Chopin)

John Petrucci,Joe Satriani,Steve Vai

John Petrucci-Damage control

Damage control (john petrucci)

Guitar Solo John Petrucci

John Petrucci - "Mystic Dream" exercise

A - John Petrucci - glasgow kiss

Dream Theater's John Petrucci on Portnoy's Departure, ...

Dream Theater's John Petrucci on 'A Dramatic Turn of Events'

Dream Theater - Lines in the sand (John Petrucci solo cover)

Dream Theater - Stream of Consciousness - John Petrucci Solo With Epic Speed And Technicality

John Petrucci

CURVE JOHN PETRUCCI

Damage Control - John Petrucci

G3 - John Petrucci - Damage Control

John Petrucci - Lines in a Guitar Solo

Interview With John Petrucci of Dream Theater

John Petrucci - Glasgow Kiss

John Petrucci - Solo Impressionant

John Petrucci-Damage control

Glasgow Kiss-John Petrucci- Drum Cover