The Foley artist on a film crew is the person who creates many of the natural, everyay sound effects in a film, which are recorded during a session with a recording engineer. Before the session, a project will be cued, with notes kept about what sounds need to be created during the foley session. Often, the project will have a sound supervisor who will dictate what sounds need to be covered in a foley session and what needs to be created by special (audio) effects, which is generally left to the sound designer. The roles of Foley artists, sound designers, editors, and supervisors are highly specialized and are essential to producing a professional-sounding soundtrack that is suitable for distribution and exhibition.