A robust tuner that can tame any instrument in the orchestral pit‎.‎

The OT‎-120 Chromatic Orchestral Tuner is designed to handle the full range of orchestral instruments ‎- including piano‎,‎ harp‎,‎ xylophone‎,‎ tuned percussion‎,‎ strings‎,‎ woodwinds and horns‎.‎Full 8 octave ‎(‎A0 ‎- C8‎)‎ detection range can tune in notes from the lowest string bass to the highest piccolo trumpet‎.‎ Tuning accuracy within +/‎- 1 cent‎.‎ A flexible calibration range from 349Hz to 499Hz ‎(‎based on standard A = 440‎)‎‎.‎ VU‎-style meter with slow‎,‎ medium and fast needle movement handles tuning for instruments with different attacks‎.‎ Play back reference tones from over five octaves ‎- for tuning or practicing pitch correction with vocals or wind instruments‎.‎A larger and louder speaker means you don‎'‎t have to compete to hear Sound Out and Sound Back modes‎.‎

Vertical‎-design and superior visibilityThe OT‎-120 chromatic tuner is intended for orchestral instruments‎,‎ packing precise performance and sophisticated functionality in a vertical design that‎'‎s easy to hold and operate‎.‎ It features a dual‎-display‎,‎ an easy‎-to‎-see needle‎-type indicator and a backlit LCD screen that shows the battery life‎,‎ sound output level‎,‎ calibration‎,‎ key and note name‎.‎ Additional design features include a large dial that makes it easy to select the desired mode‎,‎ soft‎-touch buttons and a rear‎-mounted stand that lets the unit stand by itself‎.‎ A sophisticated silver aluminum panel contributes to its sleek‎,‎ new look‎.‎

Accurately tune orchestral instruments over a wide rangeSince we 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 tuning range extending from A0 to C8‎,‎ the OT‎-120 lets you quickly tune any type of band instrument including‎,‎ orchestra‎,‎ wind‎,‎ string‎,‎ brass or piano‎.‎ The OT‎-120 also provides a wide range of calibration to support concert pitches in a range of A440=349‎-499 Hz ‎(‎1 Hz steps‎)‎‎.‎

Smooth and precise tuning you expect from a needle‎-type meterThe 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 fast‎,‎ medium or slow 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 your instrument‎,‎ or Manual mode‎,‎ which lets you specify the desired note name‎.‎ In Manual mode the needle movement is shown in a range of ±50 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.‎

Sound Back mode provides a reference tone that‎'‎s ideal for tuning string or wind instrumentsThe OT‎-120 produces a reference tone in a five‎-octave range extending from C2 ‎(‎65.41 Hz‎)‎ to C7 ‎(‎2093 Hz‎)‎‎.‎ You can switch the output level in two stages‎.‎ The large speaker allows for more volume while not being obstructed even when using the stand‎,‎ ensuring that the reference tone is clearly audible‎.‎The OT‎-120 also provides Korg‎'‎s proprietary Sound Back mode‎.‎ This mode lets you connect an optional CM‎-100 contact mic 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.‎

Support for transposing instruments and historical temperamentsFor conveniently tuning 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.‎Long battery lifeThe OT‎-120 is designed for an extended battery life of approximately 100 hours when running on two AAA batteries‎.‎ It can also be used with an AC adaptor ‎(‎sold separately‎)‎‎.‎

Soft case includedA durable‎,‎ suede‎-tone soft case is included‎.‎Korg tuners and metronomes purchased from a Korg USA authorized dealer now have a three year warranty‎.‎