Although Matsui committed suicide after Shimamura's death, Nakayama continued to develop his music. During his career, he composed about 3,000 songs such as the 1921 song "Teru teru bozu". Nakayama transferred Japanese traditional music to staff-style by main force. His 1921 song was later covered by various singers, but was at first best known for being covered by violin enka-shi featuring Orchestra. The pentatonic scale used in this song was "Minor scale without forth and seventh degree". However, the music based on the scale had difficult in presenting chord and harmony because traditional Japanese music didn't adopt equal temperament.