noun
Refers to Western classical music or, more broadly, traditional art music of any culture. In Japanese contexts, it may also refer to traditional Japanese music (e.g., gagaku), but the default interpretation is Western classical music.
彼は毎晩、寝る前に古典音楽を聴く。
He listens to classical music every night before bed.
このホール
Classical music concerts are held in this hall every month.