English machine translation because I was wrong Please forgive me. Here is the patch parameters can be changed dynamically without reloading the module-ladspa. You can change parameters in the following way. $ pacmd update-sink-proplist <sinkname> device.ladspa.control=<param> -------------- next part -------------- A non-text attachment was scrubbed... Name: module-ladspa-sink.diff Type: text/x-patch Size: 5734 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20111226/8c625863/attachment.bin>