Cannot get MPMediaPickerController to work

Question

  @IBAction func pickSong(sender: AnyObject) {

    struct MPMediaType : RawOptionSetType, NilLiteralConvertible, BitwiseOperationsType, Equatable {
        var Music: MPMediaType
    }
    var myMediaPickController = MPMediaPickerController(mediaTypes: <#MPMediaType#>)
    MPMediaPickerControler()
}

I cannot seem to figure out why this isn't working, I am attempting to pull up the MPMediaPickerViewController to choose a song