Distortion III M115 Delivers everything from overdrive to distortion. Natural, amp-like distortion. Retains your guitar's tone and clarity. Distortion III Info The Distortion III sets a new benchmark in distortion tone and quality. Developed from the ground up using carefully selected components, the D-III delivers everything from sweet singing overdrive to massive distortion crunch! Its natural and amp-like distortion is versatile enough to appeal to any playing style and transparent enough to let your guitar's personality shine through.