Short for 心臓 (shinzō): heart as an organ in the body / Short for 心頭 (shintō): heart, mind, spirit / Short for 中心 (chūshin): center, middle

rhythm game (genre of video game)

musicology

light music (such as popular songs, jazz, chanson, etc.), as opposed to classical music / semiclassical music

(music) classical music

band (almost always a brass band formed from members of bodies such as the military or police)

music therapy

musician

concert (a musical entertainment in which several voices or instruments take part)

illegitimacy (being born out of wedlock)