As a celebration of my 6000'th post I present:-
My MIDI Chaotic Pendulum was shown at the Maker Fair (Newcastle 2010).
Full schematics, software and video at:-
http://www.thebox.myzen.co.uk/Hardware/Pendulum.html
happy 6000 and what a cool project!
i just love reed switches, what a great use of them.
Nice! It's a digital wind chime!
Congrats on the 6000 posts, and the always high quality of your advise.
The MIDI pendulum is a ultra cool project.