My sis found this on the internet, she plays flute, he starts out playing the melody fast, then he beatboxes about 28 seconds into it!!! 
This was featured a couple months ago.
We also have our very own thread right here on unicyclist.com for these types of videos!
Whudathunk it huh?
he is pretty good though…
I saw it when it was featured on youtube. I still think it’s cool though:)