With the Pitchstrap SV KORG inaugurates a new category of guitar or bass tuners, the first on the market capable of accurately detecting frequencies directly from the instrument strap. Compact, thin, practically invisible , the Pitchstrap SV has all the functions required of a professional tuner such as: high-precision strobe modes, or calibration of the reference frequency. The Pitchstrap SV is powered by a rechargeable lithium-ion battery with long autonomy.

Pitchstrap SV Highlights

• First tuner that attaches to any guitar or bass strap


• Accurately detect the vibrations of your guitar or bass strings from your strap.


• Slim design with stainless steel finish


• Various ways of viewing


• Easy to wear, it stays securely fastened even during the most dynamic performances.


• Calibration function.


• Rechargeable via USB.

The first tuner that attaches to any guitar or bass strap

The KORG Pitchstrap SV is the first tuner on the market that attaches to most popular guitar or bass straps. It features a compact, slim design with elegant finishes, and despite its size, it delivers high performance.

Accurately detects the vibrations of your guitar or bass strings from your strap

Pitchstrap SV Employs a new technology that adopts an extremely efficient sensor, this allows for very accurate tuning while Pitchstrap GD is attached directly to the strap.

Slim design finished in steel

The elegant exterior of the Pitchstrap SV features a modern, slim slide design, finished in high-quality, silver stainless steel. KORG Pitchstrap tuners blend in with any guitar on stage and are virtually invisible.

Viewing modes

The Pitchstrap SV has multiple modes for displaying the detected tuning: regular, high-precision strobe, and navigation for guitar and bass. In addition to the “Regular” mode (standard needle tuning), the “Strobe” mode indicates the pitch changes base on the direction and speed of the Meter flow, and allows ultra-precise tuning with a tolerance of only ±0.1 cents, making even the smallest errors easily visible. In addition, there are two navigation modes: for guitar and bass, which start detection from the lowest string and automatically move to the next string when the pitch is correct.

Easy to wear, it stays secure even during dynamic performances.

Pitchstrap SV is compact, lightweight and easy to carry, attaching quickly and securely to the strap. The ideal positioning of the tuner is close to the performer's center of gravity, allowing the performer to play and move freely on stage, while the Pitchstrap stays firmly in place.

The calibration function

Pitchstrap SV allows the adjustment of the reference frequency (pitch) for tuning and allows you to adapt to different needs and musical situations, its range is A4=436 to 445 Hz.

USB rechargeable

Pitchstrap SV is USB-chargeable and does not require disposable batteries. It has a battery life of up to 8 hours of continuous use with just 1 hour of charging. USB charging cable included.

Preserves the aesthetics of each instrument

With Pitchstrap SV does not require you to attach the tuner to the headstock of your bass or guitar, so the appearance of your instrument is not altered or damaged.

Pitchstrap SV Technical Specifications

• Scale: 12 semitones


• Frequency detection range: A0 (27.50Hz) to C8 (4186Hz)


• Calibration range: A4=436 to 445 Hz (1 Hz step)


• Detection accuracy: within ±0.1 cent (Strobe mode)


• Switch: Power / Display / Calibration


• Display Mode: Normal, Strobe, Guitar Navigation, Bass Navigation


• Power supply: Rechargeable lithium-ion battery


• Charging time: 1 hour


• Battery life: Approximately 8 hours


• Color: silver


• Dimensions: 68 (L) x 20 (D) x 20 (H) mm


• Weight: 26 g


• Supplied accessories: USB cable (USB type-A / Micro USB type-B)

* All product names or standard names are trademarks or registered trademarks of their respective companies.

* Product specifications and appearance are subject to change without notice for improvement.