Fulltone OCD OVERDRIVEThe Fulltone OCD (Obsessive Compulsive Drive) overdrive pedal packs classic OD tones into a compact pedal with simple, no fuss operation. From heavy crunch rich with overtones and feedback to spanky cleans, the OCD delivers the sounds of a great tube amp, as sell as the same sensitivity and response to your playing style. Along with standard Volume, Drive, and Tone controls, the OCD's HP LP (High Peak Low Peak) switch takes the pedal from a clean