What is a common use of WAV files?

WAV files, which are an audio file format developed by Microsoft and IBM, are commonly used for high-quality audio recordings due to their uncompressed nature. This uncompressed format allows for better sound fidelity, making it ideal for professional audio production, including the creation of DVD audio tracks. DVDs often require high-quality audio to match the visual experience, and because WAV files deliver authentic sound without compression artifacts, they serve as a suitable choice in this scenario.

While WAV files can also be used in other contexts, such as in video game soundtracks, for internet streaming, or within mobile applications, these applications are often better served by compressed audio formats like MP3 or AAC, which save on storage space and bandwidth. Thus, the primary association with WAV files remains in professional audio settings, solidifying their role in DVD audio tracks.