Solid-body guitars are electric guitars made from a solid piece of wood or a composite material. Unlike hollow-body guitars, they do not have a resonating chamber, which helps reduce feedback when amplified. This design allows for a more focused sound and greater sustain, making them popular in various music genres, especially in rock and blues. The most famous solid-body guitar is the Gibson Les Paul, known for its rich tone and sustain. Another popular model is the Fender Stratocaster, recognized for its versatility and bright sound. Solid-body guitars are favored by many musicians for their durability and ability to handle high levels of distortion.