The ukulele is a beautiful and unique stringed instrument that is perfect for the traveling musician because it is so portable and relatively inexpensive. The ukelele is a version of a small guitar that originated in Hawaii. In this tutorial you will learn how to play "C-A-T, Popoki Spells Cat," an old Hawaiian song in the key of A. The chord progression in this song is A B7 A E7 A B7 E7 A. Once you get a hang of this beginner song you can impress your friends with this rendition of "C-A-T, Popoki Spells Cat" on your uke.