Graphical Audio player in iOS

Is there a library or built in graphical player to represent a playing audio file in iOS.

I dont want a full screen player, but 开发者_运维百科a small inline player that can be embedded into a UIView.

Does this exist in iOS?

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Apple has a good example of this, avTouch. I have successfully adapted parts of their code to display audio levels in the past.

avTouch