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A conventional spotlight that produces a soft-edged beam and allows for variable beam spread is called a(n): ellipsoidal reflector spotlight.

The amplification of sound produced by a performer or instrument is called Enhanced sound. The sound designer's most important collaborator in any theatrical production is the sound designer. directed by.

Stage lighting fixtures typically use incandescent, tungsten halogen lamps, sealed arcs, or LEDs. Most theatrical lamps are tungsten halogen (or quartz halogen), a modification of the original incandescent lamp design that used halogen gas instead of inert gas.

The key light is the main lighting source. Usually the strongest variable beams and most influencing the appearance of the scene. Placed on one side of the camera and subject, it emphasizes the subject's main features and shades the other side.

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