Instruments of this type feature a body constructed from a single piece or multiple pieces of solid wood, as opposed to hollow or semi-hollow bodies. These instruments are frequently selected for their sustain, feedback resistance, and bright tonal characteristics. Their construction provides a focused and powerful sound suitable for various musical genres.
The significance of these instruments lies in their contribution to amplified music, particularly rock, blues, and related genres. Their robust construction allows for high-volume performance without unwanted feedback. Historically, they represent a shift from traditional hollow-body instruments, enabling new sonic possibilities and performance styles.