Dual Tuner

A tuner for musical instruments with two modes: "Single" and "Multi."

[ Modes ]

Single:

Displays the note name of one string and its deviation from the target pitch on a meter. Ideal for accurately tuning one string at a time.

Pitch analysis: ACF (Autocorrelation Function)

Multi:

Displays the pitches of multiple strings and their deviations from the target pitch. Quickly check the overall tuning of your instrument.

Pitch analysis: FFT (Fast Fourier Transform)

(*) Multi mode is a supplementary feature for quickly checking the condition of multiple strings. Use the high-precision Single mode for accurate adjustment and final checks.

[ Main Features ]

- Instrument selection (Guitar / Bass / Ukulele / Shamisen / Sanshin)

- Tuning / choshi selection

- Root-pitch setting for Shamisen and Sanshin (1 – 12)

- Separate sensitivity adjustment for each mode

- Reference pitch setting (415 – 465 Hz)

- Note-name display (# / b)

- Reference tone generator (20.0 – 468.0 Hz)

[ Supported Tunings ]

Guitar:

Standard, Half Step Down, Whole Step Down, Drop C, Drop D, DADGAD, Open G

Bass:

4-string, 5-string, 6-string

Ukulele:

Standard (High-G), Standard (Low-G)

Shamisen:

Hon-choshi, Ni-agari, San-sagari

Sanshin:

Hon-choshi, Ni-age, San-sage

[ Tone Generator ]

Select from four waveforms: Sine, Triangle, Square, Sawtooth.

Set the frequency using the note buttons, slider, or numeric input.

From tuning one string at a time to quickly checking multiple strings, switch modes to suit your needs.