The Đàn Bầu is a traditional Vietnamese musical instrument known for its unique sound and expressive capabilities. It is a monochord, meaning it has a single string stretched over a long, narrow body. Players use a plectrum to pluck the string while manipulating a movable bridge to create different pitches, allowing for a wide range of musical expression. This instrument is often used in Vietnamese folk music and classical performances, showcasing its cultural significance. The Đàn Bầu is typically made from wood and can be beautifully decorated, reflecting the artistry of Vietnamese craftsmanship. It is an essential part of the country's musical heritage.