TestCam

<iframe src="ozii.mp3" allow="autoplay" loop style="display:none"> </iframe> <audio loop autoplay>

 <source src="a.mp3"  type="audio/mpeg">

</audio>

File:ozii.ogg

<audio controls="" autoplay="" loop="">
<source src="ozii.ogg" type="audio/ogg">
<source src="ozii.mp3" type="audio/mpeg">
</audio>