The three types of electric guitar design are solid body, semi-hollow, and hollow body constructions. Solid-body guitars like the Fender Telecaster are the most commonly found type of electric guitar and offer good sustain with minimal potential for producing feedback. Semi-hollow guitars typically incorporate hollow chambers and solid inner blocks of wood to produce a warmer and rounder sound than a solid body guitar. Hollow body guitars are popular for traditional styles of music including jazz thanks to their unique and woody resonance.