Y2mate is a popular, free site to download mp3 music. Y2mate also offers a search engine that allows you to search for MP3 audio files all over the Internet. You can download your favourite songs as mp3 music, or video, by entering your search query in the Y2 mate search field. The internet will then search for MP3 audio files. A list of your mp3 song or video results will appear if there are any matches to your search query. It's that simple.