Communitys John Petrucci's guitar tech By ernieball.com - March 25, 2021 Share on Facebook Tweet on Twitter John Petrucci's guitar tech Hello I know that some people will love this video : read more Source: http://forums.ernieball.com Tags: Ernie Ball, Ernie Ball Guitars RELATED ARTICLES Stolen EBMM in Baltimore "Official" pics-o-my-guitar Thread Help in deciding my next Axe!: Reflex vs Albert Lee vs…? Majesty 6 output loss on bridge pickup "Official" pics-o-my-guitar Thread "Official" pics-o-my-guitar Thread Help in deciding my next Axe please! Early Luke III's – single coils? Sterling JP Wiring Diagrams