Communitys John Petrucci Demos His Sterling by Music Man JP150 By ernieball.com - February 28, 2018 Share on Facebook Tweet on Twitter John Petrucci Demos His Sterling by Music Man JP150 read more Source: http://forums.ernieball.com Tags: Ernie Ball, Ernie Ball Guitars RELATED ARTICLES Guitar cases One-piece quilt top Axis Steve Morse single coils microphonic with gain, normal? My last EBMM (hopefully) New Bongo 5 has buzz in B string I can't get rid of My last EMBB (hopefully) "Official" pics-o-my-guitar Thread Differences in Music Man Fret sizes – reflex vs… ? Stolen EBMM in Baltimore