A few weeks ago I posted a video of a beatboxer that sequentially built up a song, recording one step at the time.
This video is kind of the same but with a guy using instruments and singing. Quite amazing, and quite a good song too.
Thanks to the blog Worldmusic for posting this!
Saarimner.com 
Amazing, its very well done.
Agree! What a guy he is!
this is so amazing Pedro!
Yes! Love it!
Wow! Love this guy! So cool! 😀