I am going to lock this topic now as it is getting too long.
Chuck has started a new topic on this subject that is really a great topic for this forum. Thanks to all that have contributed. Let us keep it going for the benefit of all that will learn a great deal from your posts.
Best to all
Moderator SynthZone TECHNICS FORUMhttp://www.synthzone.com/cgi-bin/forumdisplay.cgi?action=topics&number=25
Bill Forrest in SAN JOSE, CALIF. USA
firstname.lastname@example.org ICQ # 562519