He was also familiar with chants and so made tone adjustments for 'Rishu-kyo' (Principle of Wisdom Sutra); therefore, he was considered the originator of the restoration of Tomitsu (eastern esotericism) shomyo (chant).
また「理趣経」読誦の音調を整備するなど声明に通じ、東密声明中興の祖とされる。