Hello all, Two new sets of AMB plugins are available at <http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html> AMB1-plugins: First order panners, Z-axis rotation, and dominance. HOA3-plugins: Third order panners, Z-axis rotation, converters for SN3D to/from N3D and FuMa. See the README for details. All of them now use the 'Ambix' format and gains (except of course the convertors at the non-SN3D side). Ambix format uses ACN channel order, as does Ambdec. So e.g. Ardour master outputs will be in the same order as Ambdec inputs, but channel numbers are offset by 1, for example: Ardour master Ambdec input ---------------------------- 1 in.0 (W) 2 in.1 (Y) 3 in.2 (Z) 4 in.3 (X) If you use these with Ambdec, don't forget to check the 'Input scaling' in the configuration dialog. This should be set to 'SN3D'. If necessary, change, apply and optionally save the preset. -- FA