Date: Fri, 17 Oct 1997 09:22:24 +0200 From: Haible Juergen To: Kristofer Ulfves Cc: poly6-list@cornflakes.pair.com Subject: AW: Hi all again! > I'm planning doing some future mods on my Polysix, including "Filter mod > by oscillator" (as in the moogs), Good idea ! I did the same thing on my OB-8. One 3080 per voice, without a buffer stage, injecting its output current directly into the filter CV summing node will do it. Easy in theory, but a lot of work with ICs soldering on top of others ... JH.