Building a MIDI Controller with the Arduino

How about my stuff:-
http://www.thebox.myzen.co.uk/Hardware/Glockenspiel.html

http://www.thebox.myzen.co.uk/Hardware/MIDI_Shield.html

http://www.thebox.myzen.co.uk/Hardware/MIDI_Footsteps.html

http://www.thebox.myzen.co.uk/Hardware/Pendulum.html