Guitars are six-stringed instruments that must be plucked in order to be played. The two primary types of guitars are acoustic and electric, with electric connections being the difference. Guitar strings are made from metals like copper and brass. Light, custom light, and extra light guitar strings are the three categories into which electric and acoustic guitar strings fall https://www.coherentmarketinsights.com/blog/insights/top-companies-electric-and-acoustic-guitar-strings-industry-1746