Hello there. I've put alot of work into it and its now something quite usable though it seems to need tsched=0. My pulseaudio branch is here: http://gitorious.org/pulseaudio-equalizer A proof of concept gui is here: http://gitorious.org/qpaeq I've hardcoded in the path for the equalized sink in the gui (it's sink1, you can change it to whatever you need). This work has a dependency on Tanu's dbus branch and on fftw. The equalizer needs python, pyqt4, and dbus. I don't plan on trying to integrate into pavucontrol but I left most functionality on the server side to make sure no efforts need to be duplicated. It would seem only a small bit of work is left for polishing up. I'd love to get this in in time for 0.9.16. Please do play with it! Testing/Criticisms/Patches/magic cure for tsched problems are welcomed! -Jason