turtle rdf here: http://svn.assembla.com/svn/audioexperiments/lv2plugs/filtro-notch/filtro-n… if you go like: svn co http://svn.assembla.com/svn/audioexperiments/lv2plugs/filtro-notch make install freq control is displaying only the fractions of the current sample rate, not the fraction times the sample rate, that is, its actual frequency as it is supposed to. tested in ingen and ardour. i found this same problem reported as an ardour bug report ( http://tracker.ardour.org/view.php?id=2611), but since i got the same behavior in Ingen i dont know what to do. any idea?