code><span class="label">lpfSlope</span>:Number</code> (default = <code>1</code>)<code></code> &mdash; Low pass filter slope (oct/6dB).
         </td></tr></table></div><a name="methodDetail"></a><div class="detailSectionHeader">Method Detail</div><a name="setParameters()"></a><a name="setParameters(Number,Number,Number,Number)"></a><table class="detailHeader" cellpadding="0" cellspacing="0"><tr><td class="detailHeaderName">setParameters</td><td class="detailHeaderParens">()</td><td class="detailHeaderType"