Hi Fernando & all > Weird, in my machine this is what I see (ambdec 0.5.1): > > $ jack_lsp|grep ambdec > ambdec:in.0w > ambdec:in.1y > ambdec:in.1z > ambdec:in.1x > ambdec:in.2v > ambdec:in.2t > ambdec:in.2r > ambdec:in.2s > ambdec:in.2u > ambdec:in.3q > ambdec:in.3o > ambdec:in.3m > ambdec:in.3k > ambdec:in.3l > ambdec:in.3n > ambdec:in.3p > ambdec:test Current version is 0.7.1 (since Aug. 2018 IIRC :-). It uses only the the ACN based names (there are good reasons for that). If you use the first order panners from AMB-plugins-0.8.1 the connections from Ardour to Ambdec shoul be Ardour master Ambdec ------------------------- 1 in.0 (W) 2 in.3 (X) 3 in.1 (Y) 4 in.2 (Z) Ciao, -- FA _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx https://lists.linuxaudio.org/listinfo/linux-audio-user