The listing, KORG CA-30 CHROMATIC TUNER has ended.
**bnib** this ius a auto tuner for all types of instruments.
adjustable calibration range (410-480hz)
built in reference tone ( 1/2 notes/a4, bb4 switchable)
auto power off and memory backup
longer operation time on batteries (included)
**free shipping**in the us
all others pay exact costs
happy bidding