4 Forms of Harmony

Harmony/Structure of Pitch/4 Forms of Harmony

Free Harmony is the most primitive form of Harmony,
being both atonal and arhythmical.
Diatonic Harmony is the result of the imposition
of the Window on Free Harmony.
Rhythmic Harmony is the result of the imposition
of Rhythmic Structure on Free Harmony.
Melodic Harmony is the result of both the imposition
of the Window and of Rhythmic Structure on Free Harmony.

Melody and Development are the 2 forms of Music.
A presentation of the advantages and disadvantages of Diatonicism.