Fig. 2 - Orbalar Note Map.

Layer 1.

A-----B
|	  |
|	  |
D-----C

A =		C =
B =		D =

Layer 2.

	E
   / \
  F   F#
   \ /
	G

E =		G =
F =		F# =

Layer 3.

	  1
	  |
	  |
4-----O-----2
	  |
	  |
      3

1 -> 2 = 1/2 UP			2 -> 1 = 1/2 DOWN
2 -> 3 = 1 UP			3 -> 2 = 1 DOWN
3 -> 4 = 1.5 UP			4 -> 3 = 1.5 DOWN