DVD-Audio is a digital audio format that offers high-quality sound and is designed for music playback. It can store more audio data than traditional CDs, allowing for better sound fidelity and the inclusion of surround sound options. Unlike standard DVDs that primarily contain video, DVD-Audio focuses solely on audio content. It supports various audio formats, including stereo and multi-channel sound, and can include additional features like album artwork and lyrics. This format is ideal for audiophiles seeking an enhanced listening experience.