Check out Glen Rose's Jazzy Ukulele website if you wish to improve your blues playing, your jazz playing, your song writing. He's improved my own playing more than any other resource and there are a wealth of great resources out there. thank you, UU
See this preview:
http://www.youtube.com/watch?v=ZbY-Se0_wes
See this preview:
http://www.youtube.com/watch?v=ZbY-Se0_wes