gives us a tutorial on green screen lighting using LED lights:
Chroma Key lighting doesn’t need to be difficult.
By using a few simple techniques, from working with one light, to 3 lights, it is possible to quickly create good result.
This video piece focusses on simple and effective techiques to light for chroma key. Keep in mind, the available light also makes a big difference; artifical light can be used to supplement available light.
Chroma Key lighting can also be quite advanced. Expect a follow-up to this video piece showing more sophisticated ways to light for chroma key.
Demonstration done by Rick Young.