Cool idea. Would be nice if you programmed a few songs based on those chords and roughly timed them out. Sometimes it's more hunti feel like you are playing a song.<p>Another thing you could do is add a finger chart that shows the chord layout after a few seconds if you can't remember it.<p>Either way, good luck with the guitar.
Dosen't really justify another post, but I wrote a little update that lets the user pick chords:
<a href="http://calvintennant.ca/learningguitar/12-08-20/" rel="nofollow">http://calvintennant.ca/learningguitar/12-08-20/</a><p>Release early, release often.
Another update lets the user add in their own chords: <a href="http://calvintennant.ca/learningguitar/12-08-21/" rel="nofollow">http://calvintennant.ca/learningguitar/12-08-21/</a>