title: Use iPhone's multitasking music controls in an app
body: <p>I've searched the Internet for a while to try and find an answer to this. If you open up the multitasking bar and swipe to the left there are music controls that can be used by whatever app is playing music (ie Music, Pandora, etc.). I have not yet discovered a way to use these in my own music playing application. Does anyone know how to do that?</p>