For those unfamiliar with him, Moondog was one of the most unique, and enigmatic musical figures of the twentieth century. He lived as a street musician in New York for 20 years, dressing only in his homemade clothes, an homage to Thor, and playing instruments he created. I can't really sum anything up here, so I'll just link you to the AMG page.
http://www.allmusic.com/cg/amg.dll?p=amg&sql=11:jnfoxqe5ldhe~T1His music can be described as minimalist modern-classical, with some Jazz influence, with occasional spoken word pieces of his poetry. You have to hear it to appreciate how amazing it is.
This is his second album:
Moondog, I think it's a good starting point.

http://www.mediafire.com/?cdom03tkxdw
I have:
-Moondog (54)
-Moondog (69)
-More Moondog/Story of Moondog
-The Viking of Sixth Avenue
If anyone has more, I would greatly appreciate an upload, and if anyone wants more, I'll be happy to upload more.