Tempo 1.0
Tempo measurement Dashboard widgetTempo is a Dashboard widget for measuring a song's tempo.
Tap the button in time with a song. The light on the button indicates how accurate the measurement is. (Red is bad, green is good.) Once you have an accurate measurement, you can double-click on the digits to set the tempo in iTunes. When you want to measure another song, just start tapping the button again.
Download
Mac OS X 10.4.3 is required. If you're using Safari, click the download link. When the widget download is complete, show Dashboard, click the Plus sign to display the Widget Bar and click the widget's icon in the Widget Bar to open it. If you're using a browser other than Safari, click the download link. When the widget download is complete, unarchive it and place it in /Library/Widgets/ in your home folder, show Dashboard, click the Plus sign to display the Widget Bar and click the widget's icon in the Widget Bar to open it.