X-bracing is a structural support technique commonly used in buildings and bridges. It involves placing diagonal braces in an "X" shape between vertical and horizontal members. This design helps distribute loads and resist lateral forces, such as wind or earthquakes, enhancing the overall stability of the structure. In addition to its use in construction, X-bracing is also found in musical instruments like guitars. In this context, it refers to the internal bracing pattern that supports the instrument's body, improving sound quality and resonance. The X-bracing design allows for better vibration transfer, contributing to a richer tone.