Scrabble?! DODECAPHONY

Definitions of DODECAPHONY in various dictionaries:

Twelve-tone techniquealso known as dodecaphony, twelve-tone serialism, and (in British usage) twelve-note compositionis a method of musical composition devised by Austrian composer Arnold Schoenberg (18741951) and associated with the "Second Viennese School" composers, who were the primary users of the technique in the first decades of its existence. The technique is a means of ensuring that all 12 notes of the chromatic scale are sounded as often as one another in a piece of music while preventing the emphasis of any one note through the use of tone rows, orderings of the 12 pitch classes. All 12 notes are thus given more or less equal importance, and the music avoids being in a key. Over time, the technique increased greatly in popularity and eventually became widely influential on 20th century composers. Many important composers who had originally not subscribed to or even actively opposed the technique, such as Aaron Copland and Igor Stravinsky, eventually adopted it in their music