We now have blog and here is the video from this afternoon. We have the audio, buttons and Led’s working.
[QUICKTIME http://ghack.eecs.qmul.ac.uk/videos/flower_prototype__22_6_11.mov 640 480]
After the video, Nic and Pollie added one additional LEDs to 2 of the arrays. So we are able to run 9 LEDs off one pin o the Arduino.