I was reading "Oahspe" which was channelled by automatic writing, and the same type of language is in it. To me it looks like a mix of musical notes and pictograms of animals and people..
here's a link:
http://www.sacred-texts.com/oah/oah/oah09.htm
here's a link:
http://www.sacred-texts.com/oah/oah/oah09.htm