These charts show the horoscope with the I Ching Hexagram in the centre and highlighted in the Zodiac. This give the colour correspondence within the wheel as seen in the thick circle of colour on the inside of the wheel.
The musical scale is shown below the chart with the internal colour scales of the hexagram. The notes are shown of the left hand side.
I suggest that you sing the notes by saying the colour for each note. You will get a very warm texture for each melody.