i have a bp filter where movement via a kinect controls freq and q of the filtter.
however it 'pops' when the freq sweeps up -

i have it limited to cut off at a low freq of 20hz (so the sample can be turned off effectively when the hand drops below the hip) & a high of 7500.

have tried increasing duration in line, and adding a volume control, but still get popping.

patch attached with abstractions

any ideas and help greatly appreciated

thanks a lot

drew

http://www.pdpatchrepo.info/hurleur/filter_problem.zip

Hi drew!
I can't try your patch because I am missing some objects, but maybe you should replace [bp~] with [vcf~] and use [line~] to control the frequency with signal.

ah, will try that, thyanks -
which objects are you missing?
i should have said , open 'filter prob.pd' from the unzipped folder for the working patch

drew

totally fixed it thank you!!!

lemme know if you want the objects your missing