Marshall CODE Presets by Artist

ArtistPatches
Intervals1
Iron Maiden63
Jack Garratt1
James Brown3
Jerry Garcia2
Jimi Hendrix36
Jimmy Page1
Joe Bonamassa13
Joe Satriani21
Joe Walsh5
John Frusciante12
John Mayall & The Bluesbreakers1
John Mayer18
John Petrucci11
John Sykes2
Johnny Cash4
Journey3
Judas Priest8
Kings of Leon4
KISS8