KORG Orchestra Tuner OT-120 + Contact Microphone CM-300-BK Set

A wide measurement range allows for accurate tuning of all orchestral instruments. The needle-type meter allows for smooth, high-precision tuning. Equipped with a reference tone generator and sound back mode that are useful for tuning wind and string instruments and lessons. Compatible with a wide range of transposing instruments and classical temperaments. Long-life design allows for extended use.