Hurrah! What a wonderful melody and how pleasant is the sound of music-box! Some antique mechanical bracket clocks played melodies on built in built in music-box for each hour just before or soon after striking the hours on coiled wire gong. Nowadays these types of music-boxes and bracket clocks are electronically imitated by some quartz clocks because they contains electronically recorded and programmed circuit board of sound chips connected to speaker. But they can't beat the real music-boxes and striking musical clocks like these.
You can go to their website just type reuge music box on Google, but be prepared these things cost anywhere betwen 5000 and 20 000$ and these are the cheap ones