If you are like me and every time you crack open a coconut you find the shells just too cool to throw out then this instructable is for you. The idea of making a coconut shell thumb piano came to me one afternoon while I was trying to come up with some way to entertain my 3 and 5 year old girls. Of course after making them each one I needed to see if I could amp one up for myself. This was way too cool of a project not to try. As usual with all my instructables look to the image notes for the details.