Yamaha TDM-710IV Tuner Metronome (Ivory): Features simultaneous tuner and metronome function, ideal for daily practice, and includes a sound back

Features a dual function that allows simultaneous use of a tuner and metronome. Large backlit LCD displays note names and rhythms. Includes various modes to support practice: "Soundback" (develops listening and matching skills), "Track" (aims for stable pitch without relying on a tuner), and "Focus" (gains pitch tendencies more clearly). Meter displays for pure major and pure minor third pitches. Long battery life with 2 AAA batteries (batteries sold separately). Made in Japan.