Blu-ray Audio is a high-definition audio format that utilizes the same technology as Blu-ray discs, which are primarily known for video content. It offers superior sound quality compared to traditional audio formats like CDs by supporting higher sampling rates and bit depths. This allows for a more detailed and immersive listening experience, making it popular among audiophiles. Unlike standard Blu-ray movies, which combine video and audio, Blu-ray Audio focuses solely on delivering high-fidelity sound. It can include multi-channel audio, allowing listeners to experience music in surround sound. This format is often used for music albums, providing a richer and more dynamic soundscape.