The Klangbox is made of fruit boxes and was originally meant to be a gig case for one of the owner’s cigar box guitars. Well it still is -the neck is removable. The strings are made of clutch and brake cables from old motorcycles, I’m not sure of the origin of the pickups or the scale length (probably long!). The bridge is also a unique piece of engineering, providing a ‘headless’ design.
It’s the first Spanish bass that I’ve come across – are they all like this there? 😉 It has to be said that the sound is not at all bad, so it would simply be wrong of me not to let you see the bass in action for yourself, here you go: