John Petrucci on How He Remembers His Guitar Parts, Mike Portnoy Reunion, Songwriting, and More!

John Petrucci chats with John The Metal Mailman from KBER 101.1 FM ahead of Dream Theater’s 40th Anniversary show at the Maverik Center in West Valley City, UT! John asks how he writes music, how he remembers his crazy complicated guitar parts, and more nerdy questions! #JohnPetrucci #DreamTheater #Metal #Heavymetal #Interview #Guitar #Shredder #Legend #SaltLakeCity #Utah #progressivemetal #Prog