The white background was done this way:
10' seemless white with a single 24x36 softbox on the far right angled to far left from about 4' off the ground.
It measured f8.0.5 in the middle, f5.6 at the left, and ~f16 at the right.
There's a large softbox about 8' off the ground aiming down from the far right and about 10' from the subjects.
There's a large silver/gold disk nearly straight to the left centered at about 7'.
1225