Hello, I just released polarbear. I had the code lying around, and just merged it with the jack/alsa i/o code of tapiir. Note that this is the first public release. I did not test it thoroughly, and I am not sure if the GUI is obvious enough (it should be if you are familiar with complex filters), so any input is welcome. polarbear is a tool for designing filters in the complex domain. Filters can be designed by placing any number of poles and zeros on the z plane. >From this the filter coefficients are calculated, and the filter can be applied in real time on an audio stream. polarbear can be found at http://www.iua.upf.es/~mdeboer/projects/polarbear/ For the (far) future, the idea is that polarbear and tapiir can work together, in the sense that the filter coefs calculated by polarbear can be used to control the gains of tapiir. maybe polarbear and tapiir might even merge. that would be some animal :-) Maarten
