In addition, Kokyu became increasingly played for Jiuta songs or So music with other instruments, and in particular, the form of playing these three instruments in concert had been established.
また地歌や箏曲に加わり他の楽器と合奏することも多くなり、特に三曲すべてを合わせる三曲合奏の形式が出来上がっていった。