Technical theater

Prompt book

Book complied by the stage manager,containing all the pertinent information about the show

woofer

A speaker element that reproduces the low-end frequencies

Jackknife Platform

A platform that pivots on one corner

croosfader

the lever on a lighting control console that simultaneously dims all the channels from one cut to the next.

valence

small drapery that runs across the top of the grand drape and hides the hardware that suspends it.

wing space

the space on the stage that is not visible to the audience.

hazer

a device that creates a thin mist of fog throughout the stage.

callboard

the backstage bulletin board where announcements, schedules, and other information is posted.

green room

A backstage room used by actors and crew as a waiting and meeting area.

house right

The right side of the auditorium as you face the stage where the audience sits

shotcun mic

microphone designed to pick up sound directly in front of it

stock scenery

pieces of scenery that are kept in storage to be used throughout several performances.

set dressing

Props that are used to decorate the set and are usually not handled by actors.

front of stage

anything in the house, rather than onstage

floorplan

diagram showing the placement of the scenery as viewed from above

false proscenium

a portal that gives the set its own "picture frame

audience blinders

bank of small PAR cans all mounted in the same fixture. used to create a bright wash light on the audience.

back light

light coming from upstage of an actor

personal props

small props that are usually carried in an actor's costume, such as money, matches, a pipe or a pen

boom stand

a microphone with a horizontal attachment that can reach over a keyboard or other musical instrument

subwoofer

speaker designed to play very low, almost inaudible frequencies

douser

control on a follow spot that fades out the light by slowly closing a set of doors

masking

the draperies or flats that hide back stage from the audience

casters

wheels on a platform