@mglp nice! I performed Harmonium 2 a couple of times over the last few years in both acoustic and electro-acoustic settings. It's funny how this piece is not at all demanding to perform but at the same time so very intense.
You can find the patch attached to this post. I cleaned it up a little and put in some performance info (reset function not working properly though). Thinking about incorporating this version in an upcoming performance (with 3 256 grids - could be an interesting project, me thinks).
Harmonium 2(56).zip (2.4 MB)