Built from the ground up with the best available components, the MXR GT-OD Overdrive pedal creates smooth, warm, and classic overdrive without excess noise or tone coloring. The simple controls make it easy to dial in a great tone quickly—from crunchy rhythm tone with chord clarity—to sparkly and harmonic rich lead tones with tons of sustain. You won't find an overdrive that is more organic, responsive or open sounding.