当我从一个视图导航到另一个视图时，如何让音乐保持不变?

So, I have mastered the art of playing sounds/music using one view in iOS, but I am now trying to make a more robust app for an musical artist. Thus far, it involves segues from a "menu" ViewController to his Bio, Show Times, and "Listening Room" etc. Thus far, I created a an "AudioManager" class:So, I have mastered the art of playing sounds/m