The cult of tone around John Mayer is strong; there's even an incredibly thorough Instagram account dedicated to following what gear he's using and how he engages it for specific parts live. Even so, this is a new one on us.
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An Instagram user linked above captured the moment at the end of a recent show on Mayer's Sob Rock tour where he signed a fan's Klon Centaur pedal, and even took the time to dial in his preferred settings.
That fan was Raul Neato from Toronto, who has since posted the signed overdrive pedal on Instagram, along with his own rig.
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And for any of you lucky enough to have a Klon – here's those settings close up:
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No wonder tone hounds / nerds love John – he's one of us!
Classic interview: John Mayer – "It has never changed that joy and passion and chemistry of just picking up the guitar and playing. In fact it's made it more important
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Rob is the Reviews Editor for GuitarWorld.com and MusicRadar guitars, so spends most of his waking hours (and beyond) thinking about and trying the latest gear while making sure our reviews team is giving you thorough and honest tests of it. He's worked for guitar mags and sites as a writer and editor for nearly 20 years but still winces at the thought of restringing anything with a Floyd Rose.

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