Chapei is a traditional Cambodian musical instrument, resembling a long-necked lute. It typically has two strings and is played by plucking with the fingers or a plectrum. The instrument is often used in folk music and storytelling, providing a melodic accompaniment to various performances. The chapei is an essential part of Cambodian culture, especially in the art of chapei dang veng, a form of narrative singing. Musicians often use the chapei to convey stories, emotions, and social messages, making it a vital tool for preserving and sharing Cambodian heritage.