- Code:
<embed src="mp3 link here no YouTube link will work" autostart="false" loop="false" style="width: 70px; height: 25px; "/>
"True" means it will auto play and loop your song/ hides player from view on html page
You can change false to true how ever you want
- Code:
<embed src="mp3 link here no YouTube will work" hidden="true" loop="true" autostart="true" />
This code is for html if you want hide the player with it automatically looping and playing works well.
Note MP3 links can be from tumblr or any MP3 link host. Also note if it from a different  source  You might need to fix it or find a different song but tumblr works best