noun
six main gagaku modes
Technical term in traditional Japanese court music (gagaku). Refers to the six primary modes: three ryo scales (equivalent to A Dorian, B Dorian, E Dorian) and three ritsu scales (equivalent to D Mixolydian, E Mixolydian, G Mixolydian).
雅楽では六調子が基本の音階として使われる。
In gagaku, the six main modes are used as the fundamental scales.