This is easy to use yet easy to edit !

<audio autoplay controls hidden loop>

<source src="url-of-the-song">

</source></audio>

(Example url of song : http://picosong.com/media/songs/f0dc0401add5aad128f1b1f752561f5b.mp3)

so basically this is an html5 code only work on latest browser that support html5

you can put this on your blog also! 

you can remove autoplay if u dont want to and loop,also hidden . simple as abc