Basics of the Music System

The Geometrical organization of Music through Space and Time.

Music is a system of relationships, these being the harmonic intervals between notes and the combination of these intervals to create melodies and harmonies. One of the primary interval relationships is called the tri-tone due to it being an interval of two notes that are 3 whole steps apart. Given that 3 whole steps is equal to 6 half steps, we find that these two notes exactly divide the 12-tone scale in half. As such, they can be seen as two primary “opposite” notes. In fact, the tri-tone interval, when sung or played on an instrument, is perhaps the most unresolved harmonic relationship in all of music. It is full of tension and dissonance, and yet is it present in almost every piece of music composed.

https://cosmometry.net/basics-of-the-music-system

                                                       Extract from:
                                                       Cosmometry - Exploring the Fractal Holografic Nature of Cosmos
                                                       Basics of the Music System (12-Tone and 7-Tone Scales)

                                                       https://cosmometry.net/basics-of-the-music-system