lxSound</td></tr><tr class=""><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol">&nbsp;</td><td class="summaryTableSignatureCol"><a href="#y" class="signatureLink">y</a> : Number<div class="summaryTableDescription"></div></td><td class="summaryTableOwnerCol">FlxSound</td></tr></table></div><a name="protectedPropertySummary"></a><div class="summarySection"><div class="summaryTableTitle">Protected Properties</div><table cellspacing="0" cellpadding="3" class="summaryTable " id