Large Elinchrom 52" Octagon double-diffused softbox on boom and placed high above model and slightly in front. Small shoot-through translucent umbrella back at camera position for catchlight and fill.
Arthur, I would like to see you move the main light (big Octagon) more to our left until you are about 45?. That would give us more drama in the light. The fill would have less effect as well. I do like this, and love the color combination of her beautiful red hair and that deep green.