Part 2 of a 4-part series on STAGE LIGHTING, which will be posted every other week.
(Tip: Even if you don’t have an extensive stage lighting system in your theatre, your vocational students will probably work with them in college or in the real world, so teaching these enlightening tips is always a good idea!)
What is lighting actually used for? Lighting is used for three primary purposes; lighting the actors, lighting the set, and effect (setting mood, location, etc). Following are some tips for each purpose.
LIGHTING THE ACTORS
AREA LIGHTING - Actors or dancers should be lit from two lights from the front at 45 degrees. One side is a cool (bluish) light and the other is a warm (pinkish) light. This mimics the psychological impression of shadow on one side of the face.
DOWN LIGHTING - ideally each acting area should have it's own down light. This provides a 3-D effect to the head.
BACK LIGHTING - ideally each acting area should also have it's own back light. This gives a halo effect, and defines the head and shoulders, making the performer “pop” out from the background..
"SHIN BUSTERS" - mounted on free standing light trees on the sides of the stage deck. Usually for dance lighting. Defines the whole body.
LIGHTING THE SET
When lighting a set, take these items into consideration.
BACKDROPS – give these their own washes to avoid lines from stray instruments.
CURTAINS - usually not lit other than from spill light from area lighting.
CYCLORAMA OR "CYC" - solid flat back drop, can be flat along the back of the stage or encircle the stage, hence the name “cyclorama”. Usually white. Lit from the front at a steep angle, from instruments from the pipe above, and/or from floor mounted instruments.
SCRIM – a see-through mesh back drop. Can be white or black. Lit from the same direction as a cyc. If lit from the front appears as solid wall. If lit from the back, it's see through.
SPECIALS - fireplaces, doorways, etc. Usually lit from hidden fixtures in or behind the set, gelled appropriate colors. Eg: a fireplace would be lit from one or more small instruments, gelled with reds and oranges, a doorway would be back lit from above, with the appropriate color gel, depending on whether the door led to another room or to the outside.
VARYING LEVELS - most sets will have different levels that the actors use. In general,
each level should be treated as its own acting area and lit accordingly.
EFFECT LIGHTING
Actors should be enhanced with more than area lights. Ideally two or three color washes should be available, and each area should have a down and/or back light. Other effects are also useful.
FRONT WASH - this is generally from several instruments hung from the house that are aimed from straight on. By itself a wash is very "flat" and does not pick out the features of the face. Best used in conjunction with area lighting for washing the stage with color, for example: for suggesting night time (dark blue). Ideally two or three color washes should be available in your rep plot.
HIGH SIDES - this can be used for molding or color effects. And can, for instance, suggest a sunrise.
GOBOS - Thin metal patterned templates that can be slipped into ellipsoidal instruments. These pattern the stage, such as a dappled leaf effect on the floor and actors, a moon on a back drop or perhaps light coming through a window.