http://www.soundonsound.com/sos/feb13/a ... rbal-3.htm
http://www.har-bal.com/
http://www.har-bal.com/help/introduction.html
http://www.har-bal.com/example-filters
[video=youtube;PTulvRbIiSE]https://www.youtube.com/watch?v=PTulvRbIiSE[/video]
[video=youtube;BLeAjxx8QU4]https://www.youtube.com/watch?v=BLeAjxx8QU4[/video]