Thank you, Chris and Trish!  now, for the base of the goats I used Schauer leaded opal white 64.  It's a great base if you want other colors shadowed into it.  The greys were: Thompson 131 Chinchilla, an unknown Thompson grey transparent, then

Thank you, Chris and Trish!  now, for the base of the goats I used Schauer leaded opal white 64.  It's a great base if you want other colors shadowed into it.  The greys were: Thompson 131 Chinchilla, an unknown Thompson grey transparent, then Thompson 132 Toast transparent daubed into it.  Another great technique for 'ethereal grey' (which I didn't do this time) is the Chinchilla and a transparent pale orchid over it.  The colors 'neutralize' each other into a very delicate grey.  It works on Caucasian flesh tones, too.