In these colored harmony charts, the 7 Modal Scales of a key are each assigned a color at their bass note, forming a Spectrum as the Modes relate through the Circle of 5ths, and these 7 Scales are interwoven upon a singular chart for each key signature.

Each color recalls the Mode and Mood we will create when such note is our Bass-Note. You are likely to agree that these colors appropriately describe the modal sound. The system's Modulation Tool shows several spectra including some exotic modes fitting together in an unseen form tracked as if with a map.

These charts bring enjoyment to guitar and keyboard practice: no missed notes, often making masterworks.

Then harmony is revealed to make elaborate sense as twelve characterized locations, each favoring certain modes; these we compare to solar-system objects.