Luckely the SSM 2044 can still be got quite cheap. http://cgi.ebay.co.uk/SSM-2044-4-POLE-VCF-REMOVED-ORIGINAL_W0QQitemZ120261021597QQihZ002QQcategoryZ38071QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

count your self lucky you don't need a filter chip for a Prohpet 5 SSM 2040 £65 each. ouch http://cgi.ebay.co.uk/SSM2040-SSM-2040-VCF-CHIP-FOR-Rev2-PROPHET-5-NOS-RARE_W0QQitemZ170218509386QQihZ007QQcategoryZ38071QQssPageNameZWDVWQQrdZ1QQcmdZViewItem

--- On Sun, 18/5/08, Nick Fletcher <nickeax@...> wrote:

From: Nick Fletcher <nickeax@...>
Subject: Re: [korg_mono-poly] Hello, I am a new member.
To: korg_mono-poly@yahoogroups.com
Date: Sunday, 18 May, 2008, 4:40 PM

"Does the filter basically work What happens if you turn the cutoff
frequency potentiometer full counter clockwise " - Florian

Yes, it does work, but seems to lack and beef. And the resonance does not
add the same type of squelch as you'd expect. I will check the ICs in the morning.

Thank you so much for all your help!