(music) Music of the classical period; the music of Mozart, Haydn, etc; the musical period before the romantic.

A room in a school or house set aside for instruction in music.

Handwritten or printed form of musical notation.

(music) A style of popular music that originated in the folk music of the rural population of the southern and western United States and characterized by string-band instruments and simple melodies.

(music) A broad genre of popular music, including especially those styles ultimately derived from rock and roll, employing electrical amplification, heavy use of guitars, 4/4 time with strong percussive rhythm on beats two and four (backbeat), and usually themes of bold wildness, rebellion, and sexuality.

A ranking of music (songs, albums etc) according to popularity during a given period of time.

(UK, now historical) Improvised noise created by banging saucepans, scrap metal etc., especially as a way for communities to express outrage or displeasure at someone's behaviour.

(Britain) elevator music

(broadcasting) short clips of signature or theme music used to buffer transitions between programming elements of the radio broadcast

A subgenre of hip-hop that originated in the early 1990s in the southern United States, typified by bleak themes, aggressive lyrics, and distinctive synthesizers and drums.