Cleveland has sound system consultants and designers. A sound system is used in many different settings to produce and transmit sound (which may be words, music, songs, etc). They are used in lecture theatres, videoconference suites, city council chambers, corporate or government training facilities and theater halls. Functions performed by them include acoustics, environmental noise assessment, noise control in the work place, performing arts facilities, sound system design, multi-media presentation system design, theatre consulting, acoustical engineering, and in IT and Telecommunications systems design. The idea is to maximize the optimality of the sound system, and its potential reach. These consultants in Cleveland follow a multi-pronged approach in order to achieve this.