A zither is a stringed musical instrument that consists of a flat, wooden body with strings stretched across it. Players produce sound by plucking the strings with their fingers or using a plectrum. The zither is often associated with folk music and has various regional styles, including the concert zither and the Appalachian dulcimer. This instrument has a long history, with origins tracing back to ancient cultures. It is commonly used in traditional music from countries like Germany, Austria, and Switzerland. The zither's unique sound and versatility make it popular in both solo performances and ensemble settings.