/ Dictionary / Index T twelve-tone technique: Meaning and Definition of Find definitions for: twelve'-tone technique' Pronunciation: [key] — Music. Music. a modern system of tone relationships in which the 12 tones of an octave are not centered around any one tone, but are unified by a selected order of tones for a given composition. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. twelve-tone row twentieth Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language