Have you seen this video? I don’t know the full story behind the making of it, but it goes something like this;
There was this competition where contestants were asked to add their musical talents to the famous piece of music by German Baroque composer Johann Pachelbel. It was originally scored for three violins and basso continuo and paired with a gigue in the same key. (Information on Johan Pachelbel from Wikipedia).

This kid Matt Rach and his guitar came up with the following:

The video is just over 5 minutes. Watch it, it’s truly incredible.