The most common request that you can receive from video producers is to remove the annoying noise such as rumble or hum from a finished piece of video, no matter if it is a corporate piece, a short film, a short commercial, or more. In most cases, recording high-quality audio during shooting is difficult since the dialog is commonly hard to hear or competing with the background hums from the environment, for instance, a dreaded air conditioner or fans. The background noise commonly has to be eradicated when mixing and recording sound effects or several other design elements for the video.