Krachappi
The krachappi (, ), also spelled "grajabpi", is a plucked, fretted lute of Thailand, used in central Thai classical music. It is made jackfruit or teak wood, and it has four strings in two courses that are plucked with a plectrum. It usually has a long decorative wooden "tail." It is one of the oldest Thai classical instruments and has been little used since the 20th century. The Cambodian version of Krachappi is called the "chapei dang veng" or "chapei".