Audio Playlist in Header top playlist

Hey, I have another question. I want to put a plylist always visible like IN Audioman themes Demo. I only can put a playlist like spotify but it take all the home page. I'd like to put a playlist like in audioman that you see only one song and if you click you can see all the list. If I roll over with my mouse on the demo audioman I can see the name "Toogle Playlist" but I can't find it searching in google. Can you help me please ? Thank you very much