528 Hz Guitar Tuner

Tune to standard E A D G B E with C5 at 528 Hz and A4 at approximately 444 Hz instead of the common 440 Hz reference.

Microphone off
—
Tap Start and pluck a string
Waiting for microphone
FlatIn tuneSharp
Pluck one string at a time. Left means tune up. Right means tune down.

How to tune your guitar to 528 Hz

  1. Tap Start listening and allow microphone access.
  2. Pluck one string at a time, starting with the lowest E string.
  3. Tighten a flat string or loosen a sharp string.
  4. Stop when the meter is green and centered for each string.

528 Hz target frequencies

The string targets, low to high, are E2 83.15, A2 111.00, D3 148.17, G3 197.78, B3 249.18, and E4 332.62 Hz.

This keeps standard tuning intervals while setting C5 to exactly 528 Hz. In equal temperament, that makes A4 approximately 443.993 Hz—normally shown as 444 Hz on a chromatic tuner. C5 occurs at the 8th fret of the high E string and the 13th fret of the B string.

Pitch analysis happens locally in your browser. Microphone audio is not recorded, saved, or uploaded.

Other tuners

440 Hz Standard Tuner 432 Hz Guitar Tuner Drop D Guitar Tuner DADGAD Guitar Tuner