The korg tm 70t tuner metronome is a dual purpose highly efficient tool designed for musicians seeking precise tuning and rhythmic accuracy. Its extensive tuning range from c1 to c8 caters to a variety of instruments making it a versatile choice. The standout feature is the enhanced lcd display offering crystal clear visibility which is particularly beneficial for string and wind musicians. Additionally the transpose function is a significant advantage simplifying tuning adjustments. This compact device is not only easy to carry but also boasts a long lasting battery life of up to 250 hours ensuring reliability during extended practice sessions or performances. Furthermore the innovative sound out and sound back modes are excellent for ear training aiding musicians in developing a more accurate sense of pitch and tuning.