The Best Korg Guitar Tuners of 2023

Chromatic tuner with a wide 8 octave detection range that supports band and orchestra instruments.

Dual display provides both a needle-type meter and an LCD for excellent visibility.

Sound Back mode plays a reference pitch for the note that's closest to the input pitch. The meter indicates the discrepancy between the input and the correct pitch. (This feature requires the additional purchase of the CM-100L microphone.)

Multiple Temperaments support historical tunings

Transpose mode is convenient for wind instruments. The factory package dimensions for the KOR OT120 is 3.75” (W) x 5.75” (D) x 2.5” (H)

Cutting-edge design, with a superbly visible display

Ultra-high tuning accuracy of +/- 0.1 cents

Four meter display modes; true bypass

Dc out allows parallel connection for powering other pedals

Completely eliminates unwanted noise; up to 60 hours of battery life!

KORG TECHNOLOGY: High precision, simultaneous use tuner and metronome with Instant pitch detection response

CONVENIENT: Large, backlit LCD display, adjustable calibration and marked third intervals

VERSATILE: C1-C8 detection range for variety of instruments, 15 rhythm variations and 3 types of tempo settings

PRACTICAL: Memory backup, auto shut off and long battery life

PRECISE: CM-200 clip on microphone ensures accurate tuning every time

Easy to read display: the simple and bright LED display allows you to easily tune each string

Super accurate: The pc-0’s improved accuracy in the low-frequency spectrum makes tuning both guitar and bass simple

Enhanced grip: the clip on the pc-0 has been enhanced with a rubberized grip to hold on any instrument without damaging it

Reverse function: allows for the pc-0 to be easily positioned on the front and back of the headstock

Long lasting battery life: 17 hour battery life with auto-power-off function ensure that you’re always prepared to tune

5 year - korg's extended 5 year means you’re covered in the unlikely event your Tuner stop working

✔ ACCURATE: The most advanced micro processor and high-sensitivity sensor in the market. The #1 metronome guitar tuner. Great gift idea!

✔ EASY TO READ: The large full color digital display provides excellent visibility from any angle. No unnecessary information on the electronic screen. Must-have among guitar accessories and tuning gear.

✔ SIMPLE 3 IN 1: Tone generator, metronome and tuner. Built strong and resistant for beginners and pros Small and portable to be kept in your case or bag. Great for the beginner or professional musician.

✔ BE READY IN SECONDS: Easily plug in your instrument in the device or clamp the included clip-on cord on the headstock or body, and you're ready to go! It also has a built in microphone in case you need it to capture your instruments sound. Works perfectly as violin tuner clip on

✔ FOR EVERY INSTRUMENT: More than just a professional tuner and metronome. Works as violin tuner, mandolin tuner, electric guitar tuner, acoustic guitar tuner, banjo tuner, bass guitar tuner, cello tuner, orchestral tuner, flute tuner and metronome, and more.

Soundhole-mounted Chromatic Tuner with Piezo Pickup

LED Display

Even a great performance won't be worth much if the tuning is wrong. Pitchclip 2+ uses approximately 2.5 times as many meter LEDs, allowing even more precise pitch adjustment.

Additionally, the display now rotates vertically, allowing for easier viewing.

Lightweight and long-lasting

Limited Edition Metallic Red

Mini-size to easily fit on your pedalboard

Large high-visibility display with easily readable note name indication, with three meter display modes

Battery operation is supported

Adjustable calibration, and stabilizers prevent overturning

Ultra-high tuning accuracy of +/- 0.1 cents; true bypass to have no effect on your tone

Mini-sized for easy installation on your pedalboard

Large high-visibility display with three display modes

Ultra-high tuning accuracy of +/- 0. 1 cents

True Bypass switching; Battery or DC9V power