To demonstrate the instruments, Chen worked together with Professor Wang Yao-hua to search among the repertoires of Huian bei guan opera, Kun opera, and Beijing opera to find musical scores with titles matching those of known uzagaku titles. These were the scores performed on 20 February in the Okinawan capital of Naha by musicians from Taiwan and the uzagaku revival association.
為示範這些樂器，陳焜晉並以王耀華教授在惠安北管樂曲裡找出來與御座樂同樣曲名的樂譜，作為演奏曲譜，二月二十日在沖繩鄉土劇場與研究會成員共演一場。