Modern classical music is music written in the 20th century and beyond. Although much of it draws heavily on earlier forms, modern composers also experimented with rejection of long-held ideas; notably, Arnold Schoenberg questioned the traditional notions of harmony with his twelve-tone system[?], and John Cage questioned the very definition of music with his use of chance and found sounds.
... is 943.4/km² (2,444.3/mi²). There are 5,418 housing units at an average density of 300.6/km² (778.8/mi²). The racial makeup of the town is 94.37% ...