Term: Twelve-tone technique, Description: method of musical composition devised by Arnold Schönberg to ensure that all 12 notes of the chromatic scale are equally often, so that the music avoids being in a key, Question: Would it be impossible to use an Iwato scale for a twelve-tone technique composition?, Answer:Yes
Fact1: The Iwato scale has 5 pitch cases. Fact2: The chromatic scale has 12 pitch cases. 