Could it be that this represents a system for generating music?

[Maruyama Toru]

I'm not sure how you would go about proving any of this, I guess that is for you to do. I would however suggest you make some of the music you sense/see in the manuscript. It might be best to work backwards from that, and if it doesn't work out then at least you made some cool music. 

All the best with it.

That is certainly worth considering, but we are not at that stage yet. The reason is that it cannot be done using images alone; deciphering the text is essential.