Audio enhancement refers to the process of improving the quality and clarity of sound in various media, such as music, movies, and live performances. This can involve using technology and techniques to reduce background noise, balance sound levels, and enhance specific frequencies. Common tools for audio enhancement include equalizers, compressors, and noise gates. In addition to improving sound quality, audio enhancement can also make content more accessible. For example, technologies like speech recognition and audio description help individuals with hearing impairments or visual disabilities better experience audio-visual media. Overall, audio enhancement plays a crucial role in delivering a more enjoyable listening experience.