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.
... the Bugatti EB110 (so named to honour the 110th anniversary of Ettore Bugatti's birth).
Bugatti EB 110
The completed car was ready in 1990 but the unveiling was ...