control(s)
<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>