----- Original Message -----
From: "JH." <jhaible@...>
To: <synth-diy@...>
Sent: Tuesday, May 20, 2008 12:32 AM
Subject: string filter update
http://www.jhaible.heim.at/string_filter/jh_string_filter_sch.pdf
JH.
Message
Fw: string filter update
2008-05-19 by JH.