Mp3 Songs Dont Play In Firefox

I have been struggling for several hours about this. http://www.mysecretathens.gr/Sera/releases.html I am working on this project for a musician and the mp3 songs dont play in Fir

Solution 1:

Firefox does not support MP3 because it is a patent encumbered codec. For Firefox you need to re-encode to OGG or WEBM.