Korg TM50BK Instrument Tuner and Metronome, Black Go to amazon.com Related posts The 7 best instrument tuner 2022 Top 10 best tuner metronome FeatureProduct Code: TM50BKTuner and metronome can be used simultaneously or independentlyNewly designed highly responsive LCD needle-type meter2 AAA Batteries Required (not included, best with Polaroid AAA Batteries) DescriptionBrand: Korg