Hey,
I’m currently in the fascinating (yet long) process of learning how to use MuBu externals. It took me some time to realize that the bark spectral analysis one can see in mubu.knn helpfile (and other spetral analyis in other helpfiles) was not processed inside the patch, but had been effected from outside of it and then loaded, and only then the patch was saved. The workflow of objects is not always easy to understand ! So now, i suppose i could do a bark analysis wiht the relevant pipo module, but i’m not sure it’s actually possible ?.. was it processed form another software ?