qin
Chinese long zithers of great antiquity, consisting of a slightly convex, shallow, lacquered box over the length of which are stretched seven silk strings of equal length, each twisted from a different, fixed number of threads.
Chinese long zithers of great antiquity, consisting of a slightly convex, shallow, lacquered box over the length of which are stretched seven silk strings of equal length, each twisted from a different, fixed number of threads.