Guitar videos: Monetizing with youtube

Hey guys,

I've been playing guitar for quite some time and wondering how I can monetize improvised + cover videos through youtube? Yes, I could potentially post songs and send people to 'online guitar lesson' affiliates but musicians are generally broke and won't really spend money.

I don't want to setup a website in this niche, wondering if it would be worth doing Adsense? How many videos would I need to make some decent money?

Thanks

DJ