Brass repair involves fixing or restoring items made from brass, a metal alloy primarily composed of copper and zinc. Common brass items include musical instruments, fixtures, and decorative objects. Repair techniques can include polishing, soldering, and replacing damaged parts to restore functionality and appearance. Professionals who specialize in brass repair often use specific tools and methods to ensure a high-quality finish. They may also apply protective coatings to prevent future tarnishing. Proper maintenance and timely repairs can extend the life of brass items, preserving their aesthetic and functional value for years to come.