hexacordo 430
hexachord . ( Of the lat. )( hexachordus , of six-string). 1. m. Mús. Scale to chant composed of the first six notes usual, invented in the eleventh century by Guido Aretino. 2. m. Mús. Sixth in the musical scale interval. hexachord Mayor. 1. m. Mús. Interval that consists of four tones and a semitone. hexachord minor. 1. m. Mús. Interval that consists of three tones and two semitones.