What is hogyuku?

Hogaku is the traditional music of Japan, also known as Gagaku. It is believed to have originated from the court music of China and Korea and was introduced to Japan in the 7th century. Hogaku is a type of classical music that includes instrumental and vocal pieces. It is often performed at temples, festivals, and other ceremonial events. The instruments used in Hogaku include the shakuhachi, a bamboo flute, the koto, a 13-stringed zither, and the taiko, a large drum. Hogaku has been recognized by the UNESCO as an Intangible Cultural Heritage of Humanity since 2009.