Guys.

I released a programmable flamenco metronome for the iphone. One of it's features is that you can set the iphone to vibrate in compas, let you feel the compas when the iphone is in your pocket. It's on the AppStore.

http://itunes.apple.com/WebObjects/MZSt ... 42827&mt=8

I just ran across this. Interesting. I'd be in at a lower cost

Regards