dodecaphonic
/ˌdoʊdɛkəˈfɑnɪk/
adjective
- Relating to a method of musical composition that uses all twelve notes of the chromatic scale equally, without a key center.
- Many 20th-century composers experimented with dodecaphonic techniques.
- She found dodecaphonic music challenging to listen to at first.
- The composer wrote a dodecaphonic piece for the orchestra.