Hear John Petrucci play his new Ernie Ball 8-string Majesty for the first time on Dream Theater's none-more-prog new single, Awaken the Master | Guitar World
Ernie Ball Music Man John Petrucci Majesty 7-string - Enchanted Forest — HIENDGUITAR
My Favourite 7 String Dream Theater Riffs! - YouTube
John Petrucci May Use 8-String Guitar on the New Dream Theater Album; Ernie Ball Stock Rises 1,000,000% | MetalSucks
Lie | Dream Theater Wiki | Fandom
15 Best 7 String Guitars for Any Budget (2023) | Guitar Advise
Category:7-string B guitar songs | Dream Theater Wiki | Fandom
John Petrucci Makes It Official: Dream Theater Made a Song With 8-String Guitar for New Album | Music News @ Ultimate-Guitar.Com
John Petrucci's Most Iconic 7 String Guitar Riffs! (Pt. 3) Dream Theater - The Glass Prison | John Petrucci's Most Iconic 7 String Guitar Riffs! (Pt. 3) Dream Theater - The Glass