Here for sale Electro-Harmonix Crayon Overdrive electric guitar pedal. The EHX Crayon Full-Range Overdrive is a versatile overdrive with independent Bass and Treble controls and an open frequency range that provides players with a musical alternative to customary mid-focused overdrive pedals. It delivers a range of sounds going from a suggestion of dirt to full-on distortion and is equally impressive all by itself or when driving another overdrive pedal. It's in very good condition and comes as pictured.