So here is my procedure : 1/ start jack2 : jackd -d alsa -r 44100 -p 256 -n 16 -P -S exact ? 2/ start jconvolver : jconvolver filter-44100.conf 3/ jack_lsp -p /system:playback_1 properties: input,physical,terminal, system:playback_2 properties: input,physical,terminal, jconvolver:in.L properties: input, jconvolver:in.R properties: input, jconvolver:out.L properties: output, jconvolver:out.R properties: output, / -- View this message in context: http://linux-audio.4202.n7.nabble.com/Jconvolver-on-Raspberry-Pi-tp98952p98961.html Sent from the linux-audio-user mailing list archive at Nabble.com. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user