Guitar World - Have you heard about John Petrucci's guitar camp? John Petrucci's Guitar Universe is happening this August 6-10 featuring Al Dimeola, Guthrie Govan (Official), Tony MacAlpine and many more. Sign
![Amazon.com: GUITAR WORLD MAGAZINE APRIL 2018, MASTER CLASS SPECIAL ! JOHN PETRUCCI : Everything Else Amazon.com: GUITAR WORLD MAGAZINE APRIL 2018, MASTER CLASS SPECIAL ! JOHN PETRUCCI : Everything Else](https://m.media-amazon.com/images/I/612UATSPgIL.jpg)
Amazon.com: GUITAR WORLD MAGAZINE APRIL 2018, MASTER CLASS SPECIAL ! JOHN PETRUCCI : Everything Else
![Guitar World premiere: Hear John Petrucci reunite with Mike Portnoy on Terminal Velocity | Guitar World Guitar World premiere: Hear John Petrucci reunite with Mike Portnoy on Terminal Velocity | Guitar World](https://cdn.mos.cms.futurecdn.net/EHAv27hp9chcVsVrursSv-1200-80.jpg)
Guitar World premiere: Hear John Petrucci reunite with Mike Portnoy on Terminal Velocity | Guitar World
![Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81pbaiGVrQL._AC_UF1000,1000_QL80_.jpg)
Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books
![Lord of the Strings: Shred King John Petrucci Discusses Dream Theater's New Self-Titled Album | Guitar World Lord of the Strings: Shred King John Petrucci Discusses Dream Theater's New Self-Titled Album | Guitar World](https://cdn.mos.cms.futurecdn.net/XTFtAub3z2ZRQzcPuq3XFR-1200-80.jpg)
Lord of the Strings: Shred King John Petrucci Discusses Dream Theater's New Self-Titled Album | Guitar World
Guitar World - Join Dream Theater lead guitarist John Petrucci for his 4-day guitar camp this summer: John Petrucci's Guitar Universe! Book by May 1 for $750 in free gear! Complete details @
![Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/412STEq+sUL._AC_UF1000,1000_QL80_.jpg)
Guitar World Presents John Petrucci's Wild Stringdom: Book & CD: Petrucci, John: 0654979003182: Amazon.com: Books
![DREAM THEATER - Guitar World To Launch The JOHN PETRUCCI Guitar Method Video Series This Friday; Preview Streaming - BraveWords DREAM THEATER - Guitar World To Launch The JOHN PETRUCCI Guitar Method Video Series This Friday; Preview Streaming - BraveWords](http://bravewords.com/medias-static/images/news/2018/5A84A9D4-dream-theater-guitar-world-to-launch-the-john-petrucci-guitar-method-video-series-this-friday-preview-streaming-image.jpg)
DREAM THEATER - Guitar World To Launch The JOHN PETRUCCI Guitar Method Video Series This Friday; Preview Streaming - BraveWords
![The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man](https://i2.wp.com/blog.music-man.com/wp-content/uploads/2018/05/200.png?resize=960%2C352)
The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man
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The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man
![The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man The John Petrucci Guitar Method Series” Online Master Class from Guitar World – Ernie Ball Music Man](https://i.ytimg.com/vi/_m3OHVPa1kk/maxresdefault.jpg)