Music files are digital recordings of songs or sounds that can be stored and played on various devices. They come in different formats, such as MP3, WAV, and AAC, each with its own quality and size. These files allow you to enjoy your favorite music on smartphones, computers, and tablets without needing physical media like CDs or vinyl records. You can easily download music files from the internet or create your own by recording sounds. Many music streaming services, like Spotify and Apple Music, also let you access a vast library of music files, making it simple to discover new artists and genres.