.EMX File Extension
What is an EMX file?
Music file used by eMusic Download Manager, a program that allows users to download .MP3 files; contains information for a music artist, album, and album art; used by Download Manager to download a specified set of MP3 files.
Some versions of eMusic Download Manager use .EMP files and are not compatible with EMX files. eMusic/J is compatible with both EMP and EMX files.
Downloaded eMusic MP3 files may be played in common music players such as Windows Media Player and Apple iTunes.