This beautiful grand piano lamp provides even illumination across the entire width of your grand piano music rack so you can clearly read every note. It's an accessory every pianist should have. The compact and adjustable light tube is less than one inch in diameter and contains an array of 30 LEDs (Light Emitting Diodes). The lights are recessed in the lamp eliminating glare and assuring that you have light exactly where you need it. The music is evenly lighted with no bright or dark spots. The light shines on the musicnot in your eyes!