Remastering is the process of enhancing the quality of an existing audio or video recording. This involves using advanced technology to improve sound clarity, visual resolution, and overall production quality. The goal is to make the content more appealing to modern audiences while preserving the original artistic intent. In the music industry, remastering often involves adjusting levels, equalization, and dynamic range to create a more polished sound. For films, it may include restoring old footage and updating the visual effects. Popular examples of remastered works include classic albums and films like The Beatles' "Abbey Road" and Star Wars.