on"> Play track 1 </button>
        <br>
        <button id="pauseButton" type="button"> Pause </button>
        <br>
        <button id="resumeButton" type="button"> Resume </button>
        <br>
        <button id="stopButton" type="button"> Stop </button>
        <br>
        <button id="nextButton" type="button"> Next </button>
        <br>
        <button id="previousButton" type="button"> Previous </button>
        <br>

        <br>
        <button id="errorButton" type="button"> Force a Dummy Error 