Alto Bowed Psaltery in genuine mahogany with dark walnut binding. 25 strings, chromatic tuning (G6 to G4). Lutz “kermodie” spruce soundboard with hand carved F-holes, mother of pearl note markers, and a violin varnish finish. Under construction in this picture, but I'll add better shots of the finished product soon. This is my highest-end instrument so far. I'm very proud of it.