The korg ca 50 chromatic tuner provides high precision tuning which works with a wide range of different orchestral instruments. The ca 50 is now designed with an improved display that offers easier readability with its larger note name indication. With calibration function provided the korg chromatic tuner allows even more flexible tuning as it can support a variety of different concert pitches within the range 410 480 hz. For increased ease of use the korg ca 50 features a meter scale which indicates pure major and minor third intervals and allows the possibility for harmonies within ensembles of either an orchestra or vocal practice. As well as meter mode the korg ca 50 tuner is also equipped with a sound out mode which can be used for ear tuning training.