The GTO is Guthrie Trapp’s signature overdrive. Inspired by a Nashville favorite, the old Nobels ODR-1 with a few extra tricks

The GTO has a tight bottom, less gain and more cut in the mix. It can go from super mild to a really nice, dynamic OD feel. This pedal has compression but in a great way. You can use it as a clean boost and EQ or you can bring in the dirt.