KellyBo
Golf, Have Fun or Quit!
Plenty of free Metronome Apps out there. Also there's http://metronomeonline.com/ . Metronomes are great for putting and chipping since a 1-1 tempo is preferred (as opposed to a 3-1 in your full swing), at least according to Tour Tempo.
Thanks Pete. That online metronome is pretty cool since my putting green is in the same room as the computer. I'll definitely have to use that and keep my metronome in the bag for course use. I would be interested to know what your bpm tempo is with your putting.