One possible answer: a lot of people making a lot of noise with guitars. Sometimes they even perform in public; as in Sant Cugat, Seattle, Sassoferrato, Funes and Farnese.
Links to orchestraofcraftyguitarists.com (4)
seattlecircle.orgSeattle Circle | Facilitating experiential music education via classes, workshops and performance events
thelcg.netGuitar Craft and its several forms of manifesting have ceased to exist.
Seattle Circle | Facilitating experiential music education via classes, workshops and performance events