jason durulo is good at this, s saxaphones.ke this. >> right off the bat, this is the making of a great video showing us songs with a kazoo and drum beat on his iphone. >> the secret is to play it on app instrument you're familiar with because you don't want it to sound too good. i have this basoon. >> sounds like a dying goose. >> okay, we need a funky beat, like this. on top of that, make a few notes with this. >> and then you need a vocal hook. you need something that people can remember. >> right. >> this needs to be something like sexy. >> he googles sexy phrases and gets one. >> here's one. you look sexy when you do that. >> sounds like a good song. >> it does. >> by katie perry. >> number three, lyrics. some people say lyrics are the most important part of the song. not true. you can get away with saying whatever you want majority of the time. >> you just need to make them generic, pick somebody to write about. jennif lawrence because he goog sexy women. after all instruction, you want to hear the finished product? ♪ i l