Bringing together features like a sharp, backlit LCD display with a nuanced needle indicator, note detection range from C1 to C8, and 30 to 352 beats per minute, the Korg TM- 50 BK Combo Tuner/Metronome is a versatile, vital accessory for any musician. Able to function simultaneously as a tuner and metronome, this nifty companion is as useful for a drummer playing reggae as it is for a violinist practicing Beethoven.