D'Addario Accessories, part of the D'Addario family of brands, is known for innovative, problem-solving, quality musical accessories. The D'Addario Accessories NS Micro Headstock Tuner is a feature-packed device that's so small, your audience will never see it. The NS Micro features a reversible screen, a multicolour display, and a visual metronome. The backlit display and ultra sensitive transducer give you easy and accurate tuning in loud or poorly lit environments.