Paillard and Nicole Freres cylinder boxes, Otto & Sons capital cuff box. John Moore musical watch. Stella Orchestral Grand, Regina 27-inch changer, Symphonion Upright, Polyphon disc boxes. Organs, Gramophone and automata. This museum houses many rare automatic musical instruments such as musical boxes familiar in the West in the late 19th and early 20th centuries. A concert is held every half hour using the instruments, giving visitors a chance to hear a special performance.