In judgement: both Left and Right mention ‘a crane calling for her chick’ (ko o omou tsuru). This would appear to be after the conception of the pentachord in Bai’s Works: ‘The third and fourth strings are chill, and at night a crane, loving her chick, calls from her cage.’ This is not the usual zither with seven strings, but it is certainly also a kind of zither. In the topic ‘On Zithers’ there is certainly no issue with alluding to Japanese zithers or Chinese ones, is there? In any case, neither poem seems greatly inferior or superior, so the round ties.