John Mayer’s Electro-Harmonix POG Polyphonic Octave Generator
This pedal was seen during what’s titled on YouTube as “Soundcheck Walmart Interview” filmed in 2007, and in the video from John’s own channel titled “John Mayer – John Mayer “In Repair:” One Song, One Day (Video)”.
GroundGuitar counts on your criticism and feedback. In case you notice anything wrong with the information posted on this page, or you have knowledge of something that you would like to share, be sure to leave a comment above.
In case you want to talk to me privatly, please use the contact form and I will get back to you as soon as possible. (Dan)go back to the John Mayer gear list