Hours went into studying the very heart of John Mayer's tone. While a lot of his tone comes from his hands, his guitars and pedals still play a crucial part in his dynamic sound. Best used with a strat or a guitar with a single coil middle pickup. 
 
Effects Blocks Included: 
Compressor 
2 Distortions
Filter
Delay
Mod
2 Reverbs
 
Notes:
Snapshot 1: Clean
Snapshot 2: Dirty
Snapshot 3: Big Solo
Snapshot 4: Tremolo/Reverb