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 O My, The Birds Eye – Did You Know They Made an Active/Passive Classic 5? Question about Sterling AX40 Tremolo bar L3 and Fractal audio FM3, video Trem and Vol button How Do I Fix canon ip110 wireless setup? How do I connect my Canon LBP6230dw to WIFI? How do I fix B200 error on Canon MX922? Help with a VPJR Sterling Luke Pickups really squealing – help