proscenium arch are referred to as being FOH. The lighting operator may also be located in the audience area as well, but are often in a lighting booth. This term can also refer to the individuals whose primary work is dealing with patrons, including house managers, ticket vendors, bartenders, merchandise vendors, ushers, and museum attendants. See also Front office – a similar concept in the hospitality and office management industries. Live sound mixing References Audio engineering Parts of a theatre Stage terminology Theatrical occupations Business terms