Random Walk multi-CC LFO for Blue Cat's Plug'n'Script

*   Random Walk multi-CC LFO for Blue Cat's Plug'n'Script
*   by Chris Dewhurst, Flying Objects Sofware Inc., copyright 2014
*   chris@flyingobjects.com
*   License is granted to anyone to use for whatever you like
*
*   This script generates N-channels of constantly varying CC values
*   which wander around in varying size circles at a given rate.
*
*   The controls are Rate, which can vary from 1/100 Hz to 10 Hz
*   and "Wander", which determines how far the values move.
*   Wander has a special property that if it is < 0.5, the values
*   move around their current center point, if it is >= 0.5 they
*   can move anywhere in the CC range.  Thus, if you get to a sweet
*   spot in the random variations, you can move the control to < 0.5
*   and it will stay in that area.
*
*   I created this script to help generate effects that change continuously
*   and organically.  For example, it works really well with Absynth 5 Fx
*   hooked up to a bunch of the Perform parameters