Features include a large LCD display that not only shows the note but also displays a meter to help tune to the correct pitch. Other features include an extended tuning range from A0 to C8, A4 calibration from 410Hz to 490Hz, 20ms fast response real time tuning, flat tuning and PowerSave, which dims the display without shutting off the tuner. Also included in the WMT-588C is a metronome with seven rhythms and 10 beat variations to make practice more effective. To help train the users ears, there is an adjustable frequency tone generator.