'Heterodyne Horizon' polychromatic composition by Dolores Catherino

This polychromatic composition is an exploration and demonstration of the musical use of interactive harmonics. It is an example of the gestalt principle in the sense that the whole (output harmonics) is greater than the sum of the parts (input notes and harmonics). Aural resolution: 106 pitches per octave. Heterodyne - an existing concept that is a closest description (not explanation) of this musical phenomena of 'extra' harmonics created in the interaction of two or more notes. Horizon - in the sense o