Have you seen the videos of what you can do with radial menus in The Last Of Us 2? Search youtube for "ellie plays", and the name of a famous guitar song. You can basically free-play a guitar on there. A good guitarist with a little bit of practice can play reasonable versions of just about any song, using a playstation controller.

Here's "Nothing Else Matters".

https://www.youtube.com/watch?v=r7C82kUGeYM