Looks great! Have you looked into trying to do any realtime feedback like in Bret Victor's recent talk? (amazing watch - http://vimeo.com/36579366 http://vimeo.

Looks great! Have you looked into trying to do any realtime feedback like in Bret Victor's recent talk? (amazing watch - http://vimeo.com/36579366 http://vimeo.com/36579366 the circuit part is ~23 min in)