Play with PurePiano
<song prg="0" fll="0" > <userchannel id="1" /> <file name="londonderryairvoicepianounknown.sng"/> <title lang="default" value="Londonderry AirVoice+Piano Unknown"/> <title lang="zh-cn" value="伦敦德里小调弹唱版 未知" /> </song>