Closely related to the Okinawan ''[[kokyu (instrument)|kûchô]]'', the ''erhu'' incorporates a small round or hexagonal body (soundbox), covered typically in snakeskin, and a bow which is held between the two strings; unlike the bow of a Western instrument such as a violin, the ''erhu'' bow is not easily, or typically, removed, and is played between the strings rather than atop them. | Closely related to the Okinawan ''[[kokyu (instrument)|kûchô]]'', the ''erhu'' incorporates a small round or hexagonal body (soundbox), covered typically in snakeskin, and a bow which is held between the two strings; unlike the bow of a Western instrument such as a violin, the ''erhu'' bow is not easily, or typically, removed, and is played between the strings rather than atop them. |