everyone, one and all

musician

music therapy

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

(music) classical music

rhythm game (genre of video game)

musicology

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

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

uncanny / awful, whacking, enormous, bloody, terrible