Koka’s beat machines are handmade, programmable electromechanical musical instruments that produce unexpectedly wonderful rhythmic and melodic patterns.

Koka’s Beat Machine’s are the work of inventor and creator Koka Nikoladze, a Georgian artist living in Norway. Put together with the bare essentials, springs, coils and exposed wiring, and a tonne of creativity the boxes share a loveable DIY aesthetic and produce wonderfully weird sounds.

You can check out and keep up with Koka’s work over at Vimeo.