A short piece to demo Source Audio's Programmable EQ. This pedal allows for four pre-sets. And so... I alternate the pre-sets here and there while keeping my guitar in the same position (bridge position, full treble tone). Around 2:50 I set the pedal on 'constant,' which means it shifts from one pre-set to the other in a loop, which gives some good tonal variation as I play.

Other equipment...

Casper GT custom guitar.
Pigtronix's Philosopher King (for tone/distortion).
Boomerang Delay (E-155).
Egnater Rebel-30 (clean channel).