This is a demo of the Greer Amps Lightspeed 'Organic Overdrive'.
The gear I used in this video, aside from the Lightspeed includes a Gibson1973 SG with Porter Anthem Pickups, Fender Telecaster Deluxe with Elliott Telewhacker pickups, a cusack sweet very, Cusack Tap-A-Delay and a Dr. Z Carmen Ghia into a WGS Lead 80 speaker.
Hope you enjoy