Made by House of Troy (model P14-250), this lamp is designed for studio and full upright pianos. As you can see, it is made to shine down from a height, straight onto your music and fingers. And, with a adjustment behind the shade (hidden) the light goes where you want it while keeping the light out of your eyes.
If you love this style but don't want it in brass, check out the P14-250-617, black and brass in gleaming contrasts, both are beautiful.