Korg KDM-3 Digital Metronome Black Known for their powerful audio tone, and robust list of features, Korg Digital Metronomes have confidently led pack since their release. Featuring a fresh new appearance, designed to echo that of the traditional analog metronome, the new Korg KDM-3 Digital Metronome Black packs in the features, including multiple metronome sounds, time signatures, beat patterns and much, much more. With a newly designed sealed speaker enclosure, it delivers powerful volume that exceeds its compact size. The lineup gives you a choice of two colours: sophisticated black or pure white.