NEW Musedo | Universal Mini 1.77" LCD 3-in-1 Clip-on Metronome Tuner, TM-25 for Chromatic, Guitar, Bass, Violin and Ukulele Dual-axis tuner rotation for multi-angle viewing. Built-in piezo for vibration. If no signal is present for 5 minutes, it will shut-off automatically. Saves settings upon power-off.