Is there any way that HTML Audio tag could play mp3 in Firefox

Question

Is there any way that HTML Audio tag could play mp3 in Firefox.

Answer 1

Strangly enough, firefox 3.6x and 4.x played mp3 flawless, with

Have two instances on my linuxbox: Firefox 4.0.1 and Firefox 20.0-> same page playes its mp3 in version 4.0.1 and does not in firefox 20.0.