In working on a new tool for the Great Guitar website, I came a cross this video from Rafael Bittencourt and Kiko Loureiro. Admittedly, I have never heard of Rafael Bittencourt, and I only have recently learned of Kiko Loureiro from a news item related to Kiko Loureiro ‘Gray Stone Gateway’ Clip. Know that I am gonna give both of them a listen very soon!
https://www.youtube.com/watch?v=kT4sYq29MLM