How do you put music onto your story chapters/story?

Okay...so I have been wanting to put a "player" onto my story. You know in My Mibba theres a category called, "Songs" ? Well I thought that was for stories so I signed up for Fileden and uploaded songs onto the account. So is the "songs" category, a place were you can store your songs for stories or just songs to listen to? WHAT DO I DO? I want to add a song to every chapter of my story, one problem is, is that when editing a story and I click on player and it says, "To make your story interesting blah blah blah add a player. Click here to learn how" and I click on it and then I get page that says, "The topic does not exist". Gosh, POOP ON THAT MIBBA! Can someone explain to me please?