And so at last its back to the raspberry project. Playing with the original prototype it occurred to me that it sounded like a raucous crow. I've redone the original rasp module so that it is 80% of the original size and fitted it into the body seen here.
By blowing through the hole of on the top of the head you make the crow call.
Looks like a likely model as a subscriber exclusive.
I've got some web pages that I need to work on this evening, I'll be doing more work on the crow tomorrow.