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Everything In Music Since 1958
Everything In Music Since 1958

Korg OT120 Orchestral Tuner

Original price $139.99
Original price $139.99 - Original price $139.99
Original price $139.99
Current price $99.99
$99.99 - $99.99
Current price $99.99
♫ In stock
About Inventory Status


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In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions


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Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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Quickly And Accurately Tune Any Orchestral Instrument With The Korg OT120 Orchestral Tuner

Ideal for any instrument, the OT-120 Orchestral Tuner spans an ultra-wide 8-octave detection range. Transpose function allows brass and wind players to tune in their original key. Multiple temperaments support historic tunings; the calibration setting ranges from 349-499Hz. Includes both auto and manual tuning modes.

ACCURATELY TUNE ORCHESTRAL INSTRUMENTS OVER A WIDE RANGE

Since Korg developed the world's first meter-type tuner in 1975, the accuracy of Korg tuners has made them the choice of artists in all styles of music. With its wide range extending from A0 to C8, the OT-120 lets you quickly tune any type of brass band or orchestral instrument – wind, string or keyboard. The OT-120 also provides a wide range of calibration to support concert pitches in a range of A4=349-499 Hz (1 Hz steps).

BROAD SUPPORT FOR TRANSPOSING INSTRUMENTS AND HISTORICAL TEMPERAMENTS

So that you can conveniently tune any wind instrument, twelve types of transposing keys are provided including both sharps and flats. The Multi Temperament function provides eight presets that cover the most popular historical temperaments often used with period instruments. These are also ideal for checking unique temperaments used in classical music.

SMOOTH AND HIGH-PRECISION TUNING YOU EXPECT FROM A NEEDLE-TYPE METER

The OT-120 uses a high-precision needle-type meter to accurately indicate any pitch discrepancy. The speed at which the needle responds to the input can be changed over a range of three steps; you can choose rapid or slow needle movement to match your tuning preference.

You can also choose from two tuning modes; Auto mode, which automatically detects the pitch of a single note you play on the input instrument, or Manual mode, which lets you specify the desired note name. In Manual mode the needle movement is shown in a range of ±500 cents, letting you view the tuning discrepancy over a wide range. In addition to the excellent visibility unique to a needle-type meter, the LEDs located below the meter also indicate pitch deviation or a perfect match, making precise tuning easy even in dim locations.

ENERGY-SAVING DESIGN FOR LONG BATTERY LIFE

The OT-120 is designed for an extended battery life of greater than 100 hours when running on two AAA batteries. It can also be used with an AC adaptor (separately sold option).

KORG'S PROPRIETARY SOUND BACK MODE PROVIDES A REFERENCE TONE THAT'S IDEAL FOR TUNING WIND OR STRING INSTRUMENTS, OR FOR LESSONS

The OT-120 can produce a reference tone in a five-octave range extending from C2 (65.41 Hz) to C7 (2093 Hz). Two or more musicians can simultaneously listen to the reference tone while tuning. You can switch the output level in two stages. The large speaker opening allows high volume, and the speaker opening is not obstructed even when using the stand, ensuring that the reference tone will be easily audible.

The OT-120 also provides Korg's proprietary Sound Back mode. This mode lets you connect an optional CM-200 Contact Microphone to the input jack, and automatically make the OT-120's speaker produce a reference tone for the note that is closest to the input pitch you play on your instrument. The meter will also indicate the input pitch, letting you tune using your eyes as well as your ears for greater accuracy – and also providing a great way to train your sense of pitch. Since a mic is built in, the OT-120 can easily detect the pitch of any acoustic instrument.



  • Chromatic tuner with ultra-wide 8-octave detection range; broad (349-499 Hz) Calibration range
  • Transpose function for brass & wind players; multiple temperaments for historic tunings
  • Analog needle (3 response times), LEDs, and backlit LCD provides high visibility
  • Line input; Built-in mic and Sound Out (C2-C7) sound out mode for tuning acoustically
  • 100 hour (approx.) battery life with 2 x AA alkalines; Includes soft carry case


  • Scale - 12 equal tempered, Pythagorean, Werckmeister III, Vallotti, Mean Tone Eb, Kirnberger III, Young, Mean Tone D#, Kellner
  • Transpose Range - C, C#, D, Eb, E, F, F#, G, G#, A, Bb, B
  • Detection Range - A0 (27.50 Hz) – C8 (4186 Hz)
  • Reference Tone - C2 (65.41 Hz) – C7 (2093 Hz), five octave, two-step volume control
  • Tuning Modes - AUTO (SLOW, MEDIUM, FAST), MANUAL, SOUND BACK
  • Calibration - A4 = 349 – 499 Hz (1 Hz step)
  • Detection Accuracy - ± 1 cent
  • Tone Accuracy - ± 1.5 cent
  • Connectors - INPUT (1/4” phone jack), OUTPUT (1/4” phone jack), DC IN (9 V)
  • Power Supply - Two AAA batteries, or AC adapter (separately sold)
  • Battery Life - Approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), A4 tone continuously input, without backlit)
  • Accessories - Two alkaline AAA batteries for checking operation, a suede-tone soft case

Manufacturer: Korg USA
Model: OT120
SKU: I167226-N-2-WHXX
UPC: 4959112043985


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