In any case, Uta Sanshin is the center of classic music. The term "Uta Sanshin" is used solely for classical music where Sanshin and song are performed as one. However, in addition to the Sanshin, other musical instruments such as the Koto, Fue, Kokyu and Taiko also serve important roles. The beauty of the Koto is demonstrated when it accompanies a vocal solo. It modestly accompanies the Sanshin with its tender sound, leaving it up to the Sanshin to assist the song. While demonstrating its originality, the carefree flute and ardent Kokyu each give a sound with color and luster, the Taiko keeping the time through its beat, heightening the attractiveness through the harmony of each instrument. Good examples of instruments fulfilling roles can be seen in the singing, dance and sound in Kumiodori. In the Kumiodori "Shushinkaneiri," the use of Fue and Taiko to express the growing intense emotion of the scene is another example.