Gagaku (雅楽, lit. "elegant music")[1] is a type of Japanese classical music that was historically used for imperial court music and dances. Gagaku was developed as court music of the Kyoto Imperial Palace, and its near-current form was established in the Heian period (794–1185) around the 10th century.[2][3] Today, it is performed by the Board of Ceremonies in the Tokyo Imperial Palace.
Gagaku consists of three primary repertoires:[2]
Gagaku, like shōmyō, employs the yo scale, a pentatonic scale with ascending intervals of two, three, two, two, and three semitones between the five scale tones.[4] Artistically it differs from the music of the corresponding Chinese form yayue (雅楽) which is a term reserved for ceremonial music.[5]
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