360 Wheel and Midpoint Trees
Note that the modulus is 90 degrees, meaning that all 90 degree aspects are shown.
Vp = Vernal Point = Aries Point.
The orb is 2 degrees, which is a bit wide in some cases.
As a singer, notice his PP of:  Me = Pl / Vu ,   and  Mc - Me / Pl
-  both way less than one degree !

90 Degree Dial - Below
Note the four planetary pictures, eg. Mc = Pluto / Admetos.
There is a discrepancy between the PPs shown on this dial and the list above -
- I am not sure why, but it probably has to do with orb size.