Marshall CODE Presets by Artist

ArtistPatches
Iron Maiden78
Jack Garratt1
James Brown3
Jeff Beck1
Jerry Garcia2
Jesus Culture2
Jimi Hendrix51
Jimmy Page2
Joe Bonamassa15
Joe Satriani26
Joe Walsh6
John Frusciante16
John Mayall & The Bluesbreakers1
John Mayer31
John Petrucci19
John Sykes3
Johnny Cash5
Journey3
Juan Dela Cruz Band1
Judas Priest10