I learned of this several months ago and thought it was pretty cool, Dusty.  Thanks for the post!  

I don't know what's best about this, that it was a kid who came up with the idea or that it can be created with a 3-D printer.  I immediately started thinking about a dulcimer fretboard, though, and the debate about just intonation vs equal temperament, or diatonic vs chromatic fretboards.  This idea would put an end to those debates forever since every instrument would be infinitely adjustable. 

--
Dusty T., Northern California
Site Moderator

As a musician, you have to keep one foot back in the past and one foot forward into the future.
-- Dizzy Gillespie
updated by @dusty: 04/01/21 07:25:39PM