class:: APF
summary:: FIXME: APF purpose.
categories::  UGens>Filters>Linear, UGens>Undocumented


Description::

FIXME: APF description.


classmethods::

method::ar, kr

argument::in

FIXME: explain parameter in.


argument::freq

FIXME: explain parameter freq.


argument::radius

FIXME: explain parameter radius.


argument::mul

Output will be multiplied by this value.


argument::add

This value will be added to the output.