Breathtaking fluidity and range of improvisation. Even grimaces and and has the body language of a player of 20 years+, despite being, what, 6 or 7 y.o.? I also notice he reaches all the fretboard despite his childs hands, short scale gtr notwithstanding.

I'm thinking that somehow someone has connected music and guitar to the early learning center in his brain. For the rest of us, it gets used to learn speech/language, is at its most intensely productive from say 2 y.o. thru 5 y.o., and winds down from there.

Either that or he is some kind of musical savant...which may involve some less apparent drawbacks.

J.