> About res filter: in the manual (in the VDF section) the filter > has two parameters: one is cutoff frequency and the other > is COLOR. On the schematic schown in the manual Color > seems exactly like resonance (amount of peak at cutoff frequency). > I haven't tried it out yet, so I don't know what it sounds > like to tweak the color to max (99?) and play with cutoff. > I think the parameter number for color is 83. > VDF cutoff is 50 (if I remember correctly). It does not provide resonance, unfortunately. But as I have said already, check out the patches I have uploaded to Korgy Park for examples of how to make resonance based sounds on the X5. Cheers Frank ---------------------------------------------------------------- This message was sent through the Korgy Park mailing list. Mailing list info page: //www.freelists.org/list/korgypark.