Hi Thank you both and in particular Fons for creating this great software. I will post my config when back in the country on Monday but the JConvolver sample size is set to 64 to match Jack. Alex -- Sent from: http://linux-audio.4202.n7.nabble.com/linux-audio-user-f5.html _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user