I've created a working 8-channel spatialization using [rvbap], [mtx_mul] and [cube_sphere], much like what Georg Holzmann does in his tutorial. However, when I try to load my own patch first, Pd cannot create [rvbap], nor [define_loudspeakers]. I've tried doing everything I know (which is not much) to make it work, but the only thing that does work is to load the rvbap-demo first from extra~ to load the objects, then open my patch.
I've put the path in my startup and everything I thought would work... So I guess my question is:
What the hell is going on?