Professional-grade precision tuner for musicians, the Korg Orchestral Tuner OT-120 features a needle-type meter with exceptional accuracy and clarity. Engineered for wind, string, and brass instruments, this chromatic tuner covers an extensive range from A0 to C8, making it ideal for any orchestral setting. The OT-120's dual-display system combines a precision needle meter with a backlit LCD screen showing note name, battery level, and tuning mode. With twelve transposing keys and eight historical temperaments, it handles everything from standard concert pitch to period ensembles. Choose between Auto and Manual tuning modes, each with adjustable needle response to match your preference. Sound Back mode generates reference tones from C2 to C7, perfect for tuning with others in rehearsal. An optional CM-200 Contact Microphone lets the tuner automatically match its reference tone to your instrument for ear-and-eye training. Backed by over 100 hours of battery life and an included soft case, the OT-120 delivers the reliability professionals trust.
Professional-grade precision tuner for musicians, the Korg Orchestral Tuner OT-120 features a needle-type meter with exceptional accuracy and clarity. Engineered for wind, string, and brass instruments, this chromatic tuner covers an extensive range from A0 to C8, making it ideal for any orchestral setting. The OT-120's dual-display system combines a precision needle meter with a backlit LCD screen showing note name, battery level, and tuning mode. With twelve transposing keys and eight historical temperaments, it handles everything from standard concert pitch to period ensembles. Choose between Auto and Manual tuning modes, each with adjustable needle response to match your preference. Sound Back mode generates reference tones from C2 to C7, perfect for tuning with others in rehearsal. An optional CM-200 Contact Microphone lets the tuner automatically match its reference tone to your instrument for ear-and-eye training. Backed by over 100 hours of battery life and an included soft case, the OT-120 delivers the reliability professionals trust.
Korg OT-120 Chromatic Orchestral Tuner
Professional-grade precision tuner for musicians, the Korg Orchestral Tuner OT-120 features a needle-type meter with exceptional accuracy and clarity. Engineered for wind, string, and brass instruments, this chromatic tuner covers an extensive range from A0 to C8, making it ideal for any orchestral setting. The OT-120's dual-display system combines a precision needle meter with a backlit LCD screen showing note name, battery level, and tuning mode. With twelve transposing keys and eight historical temperaments, it handles everything from standard concert pitch to period ensembles. Choose between Auto and Manual tuning modes, each with adjustable needle response to match your preference. Sound Back mode generates reference tones from C2 to C7, perfect for tuning with others in rehearsal. An optional CM-200 Contact Microphone lets the tuner automatically match its reference tone to your instrument for ear-and-eye training. Backed by over 100 hours of battery life and an included soft case, the OT-120 delivers the reliability professionals trust.
Professional-grade precision tuner for musicians, the Korg Orchestral Tuner OT-120 features a needle-type meter with exceptional accuracy and clarity. Engineered for wind, string, and brass instruments, this chromatic tuner covers an extensive range from A0 to C8, making it ideal for any orchestral setting. The OT-120's dual-display system combines a precision needle meter with a backlit LCD screen showing note name, battery level, and tuning mode. With twelve transposing keys and eight historical temperaments, it handles everything from standard concert pitch to period ensembles. Choose between Auto and Manual tuning modes, each with adjustable needle response to match your preference. Sound Back mode generates reference tones from C2 to C7, perfect for tuning with others in rehearsal. An optional CM-200 Contact Microphone lets the tuner automatically match its reference tone to your instrument for ear-and-eye training. Backed by over 100 hours of battery life and an included soft case, the OT-120 delivers the reliability professionals trust.
in 15 offers
The lowest price for Korg OT-120 Chromatic Orchestral Tuner right now is $109.00 at DJ City, compared across 13 retailers.
The all-time low was $91.63 on 30 May 2026 — today's price is 19% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 7 Nov 2026.
Last updated at 07/11/2026 03:35:11
KORG KO-OT120 OT-120 Chromatic 8-Octave Range Orchestral Tuner with Backlit LCD Screen
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Korg OT120 Orchestral Tuner
Free delivery between 12–18 Nov
KORG OT-120
Delivery between 17–20 Nov $79.19
Korg Ot-120 Orchestral Tuner
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Korg OT-120 Orchestral Tuner
Free delivery between Tue – Fri
Korg OT-120 Orchestral Tuner
Free delivery
Korg OT-120
Delivery between 10–16 Nov $22.72
Korg OT-120 Orchestral Tuner - Buy Online - Belfield Music
Delivery $10
Korg OT-120 Orchestral Tuner
Delivery $12
Korg OT-120 Chromatic Band and Orchestral Tuner with Dual Display
Delivery between 18–20 Nov $7
| Instrument Tuner Type | Orchestral Tuner, Chromatic tuner |
| Tuning Mode | Chromatic, MANUAL, AUTO (SLOW, MEDIUM, FAST), SOUND BACK |
| Reference Pitch | A4 = 349 – 499 Hz (1 Hz step) |
| Accuracy | ± 1.5 cent (Tone Accuracy), ± 1 cent (Detection Accuracy) |
| Performance Range | C2 (65.41 Hz) – C7 (2093 Hz) (Reference Tone), A0 (27.50 Hz) – C8 (4186 Hz) |
KORG KO-OT120 OT-120 Chromatic 8-Octave Range Orchestral Tuner with Backlit LCD Screen
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Korg OT120 Orchestral Tuner
Free delivery between 12–18 Nov
KORG OT-120
Delivery between 17–20 Nov $79.19
Korg Ot-120 Orchestral Tuner
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Korg OT-120 Orchestral Tuner
Free delivery between Tue – Fri
| Instrument Tuner Type | Orchestral Tuner, Chromatic tuner |
| Tuning Mode | Chromatic, MANUAL, AUTO (SLOW, MEDIUM, FAST), SOUND BACK |
| Reference Pitch | A4 = 349 – 499 Hz (1 Hz step) |
| Accuracy | ± 1.5 cent (Tone Accuracy), ± 1 cent (Detection Accuracy) |
| Performance Range | C2 (65.41 Hz) – C7 (2093 Hz) (Reference Tone), A0 (27.50 Hz) – C8 (4186 Hz) |
