The best-selling KORG TM series, which lets you use a tuner and metronome simultaneously, has been revamped. The TM-60 features a larger display that can show the tuner and metronome simultaneously. The battery life has also been dramatically improved. With the TM-60, you?ll be able to enjoy pitch training and rhythm training without having to switch functions or be concerned with battery life. Equipped with high-precision tuner function and metronome function. The two functions can be used simultaneously.