cluster rules not (obviously) accessible

[enh3]

Hi Julien,

First of all thanks for making MOZLib. What an incredible project. I've been going through the overview and I'm amazed how well everything is integrated into the Max / bach environment. One thing that I'm having trouble with, though I'm likely just missing something, is that I can't seem to get Torsten Anders' cluster rules going. I see that it's there in sources, and it's also there in the _LOAD_ASDF.lisp, but when I'm in Max, let's say I try to make a new object "no-voice-crossing" from counterpoint-rules.lisp. On my end at least, it's not coming up.

I'm not sure if I've spotted a bug or if there's something I'm overlooking here, but in any case, I'd greatly appreciate your insight on this!

Kjel