John Petrucci, guitarist of Dream Theater, and for whom Ernie Ball Music Man produces a signature guitar, conducted a seminar at DuBaldo Music/Beller’s Music!
Originally from Kings Park, Long Island, John began playing guitar at the age of 12. Though primarily self-taught, he attended Berklee College of Music in Boston in the mid-1980’s, where he learned jazz composition and harmony. While at Berklee John hooked up with John Myung and Mike Portnoy, forming a band called Majesty (which would later be renamed Dream Theater).
