The "Sáo" is a traditional Vietnamese bamboo flute, known for its simple yet melodious sound. It is commonly used in various forms of Vietnamese music, including folk and classical genres. The flute is typically made from a single piece of bamboo, featuring six finger holes that allow musicians to create different notes and tones. In Vietnamese culture, the Sáo is often associated with rural life and nature, reflecting the sounds of the countryside. It is frequently played during festivals and celebrations, showcasing the rich musical heritage of Vietnam. The instrument is also used in traditional performances, contributing to the unique soundscape of Vietnamese music.