To play the Russian gusli, you pluck its strings like you would other string instruments. But artist Dmitry Morozov has taken the folk instrument to the next level — hes designed one thats actually an autonomous robot, which can translate your brainwaves into music. Morozovs turbo-gusli takes readings from an EEG headset and transforms them into notes, though it can also make music using an algorithm in the absence of a of a brain to scan.