John Mayer's Ernie Ball Regular Slinky Electric Guitar Strings – Ground Guitar
John Mayer set to upset purists as he plays eight-string blues on Tosin Abasi's guitar | MusicRadar
JOHN MAYER | Strings DirectStrings Direct
Guitar String Jewelry from John Mayer - Wear Your Music
John Mayer's Gear | Guitars, Amps & Pedals | Player Spec
John Mayer
Wear Your Music - Check out Zoë's wrist! Her John Mayer guitar string bracelet fits perfectly! Whose strings are YOU wearing? #WearYourMusic # guitarstrings via zoecidal_thoughts on Instagram | Facebook
Guitar String Jewelry from John Mayer - Wear Your Music