Hans Reichel was a German improvisational guitarist, experimental luthier, inventor, and type designer.
Reichel in 2009 at a concert at KlangArt Festival in Tony Cragg's Skulpturenpark Waldfrieden at Wuppertal, Germany
A variety of daxophone tongues
Experimental luthiers are luthiers who take part in alternative stringed instrument manufacturing or create original string instruments altogether.
The Chapman Stick was developed in the early '70s by Emmett Chapman
A prepared guitar
Les Claypool playing the Whamola
Neptune (band) with their custom made instruments