I was cruising ‘Ukulele Underground yesterday and found an interesting concept. Buddy McCue has drawn out a chart that portrays the different D7 chord shapes as elements. Each shape has been integrated into a picture of ether fire, air, water, or earth. It’s a little far out, but I like the whole artsy feel to the idea. I don’t want to cop his picture, so here is a link: http://www.ukuleleunderground.com/forum/showthread.php?t=12942. Thanks Buddy for the cool idea.