Upload audio files in fields works great pasting source in WYSIWYG is stripped

Hello,

I appreciate anyone whom can assist on this one. It seems simple if I install the mediaelement.js and enable it site wide. I should be able to use the HTML 5 tags in Drupal 7 if I set my WYSIWYG editor to FULLHTML and make sure it doesn't strip tags.

It appears in the editor and when saved it is not what I see is what i get.

Every time it strips the tags. Is it interfering with other media modules? Permissions?

There must be a work around this is a really simple thing to expect.