<mx:ControlBar>
        <mx:HBox width="100%">
          <mx:Button label="Pause/Play" id="btn_playToggle"/>
          <mx:Button label="Stop" id="btn_stop"/>
          <mx:Spacer width="100%"/>
          <mx:Button id="btn_previous" label="Prev"/>
          <mx:Button id="btn_next" label="Next"/>
          <mx:Spacer width="100%"/>
          <mx:Label id="tf_playtimeDisplay"/>
          <mx:VSlider 
                  id="volumeSlider" 
                  liveDragging="true" 
                  value=".75" minimum="0" maximum="1" 
                  height="34"/>
        </mx:HBox>
      </mx:ControlBar>
      
    </mx:Panel>
    
  </mx:Application>