You can embed MP3 audio files in your webpages with the Google reader MP3 player.
There are often times you want to easily allow your site visitors to stream some audio from your site. Perhaps some music, or part of some audio training.
To do this you need two things. The first is the actual audio. This should be in MP3 format and needs to be uploaded into your media manager. The second is a player. This is the small widget that allows people to play your audio.
Perhaps the easiest player to use is a free one available from Google.