Description: Preset in the style of John Mayer guitar tone. Based on Dumble Overdrive Special/Fender Deluxe Reverb guitar amps and custom IRs. A tight guitar tone with great dynamics. Drive level is set by several Tube Screamer pedals, which, when turned on and off, allow to go from a clean to a crunchy drive tone. An option to add extra Chorus, Reverb and Auto-Wah effects is available.