src/Alexa.php
public function playAudio($audioURI)
    {
        $audio = new AudioFile();
        $audio->addAudioFile($audioURI);

        $response = new AlexaResponse($audio);

        return $response;
    }
public function playAudio($audioURI)
    {
        $audio = new AudioFile();
        $audio->addAudioFile($audioURI);

        $response = new AlexaResponse($audio);

        return $response;
    }
@param string $audioURI

@return \Develpr\AlexaApp\Response\AlexaResponse