I am working on a project to build a music studio out of straw bales and I thought you all might be interested. You can see the latest goings on here: http://strawdio.wordpress.com/
It took me a moment to say the word as you spelt it!!!
Very clever.
I cannot see how the roof is help up.
Is it just columns bolted to the floor structure?
I am concerned about lateral stability of the roof because you mentioned something about pulling the supports away.