2 <effect tag="sox" id="sox_band" type="audio">
4 <description>Sox band audio effect</description>
5 <author>http://sox.sourceforge.net</author>
6 <parameter type="constant" name="frequency" max="10000" min="1" default="3000">
7 <name>Center Frequency</name>
9 <parameter type="constant" name="width" max="5000" min="1" default="300">