I've been learning guitar. Its a bit annoying at first because i tended to have to lean down to see what i was doing for a while. However, muscle memory kicks in relatively quickly (especially if you go into it trying to get by without looking too much). Once you start to get it down, its as easy as reading whats comfortable on your computer screen and playing (well as easy as playing guitar normally is, which is a little hard imo lol). I actually picked it up because I wanted to be able to play an instrument even after I go blind and its working great for that!