Lately there has been much interest in the Ukulele. One of the greatest figures in modern Ukulele was John King. Just watch the YouTube video below and you will be blow away watching John do Bach.

http://www.youtube.com/watch?v=935ExOpT5bI

http://www.youtube.com/watch?v=WAgMqbsKhgw&feature=related

NY Times:
http://www.nytimes.com/2009/04/27/arts/music/27king.html?scp=2&sq=uke&st=cse