329.63 Hz: the high E string of a guitar

329.63 Hz is the open first string of a guitar in standard tuning — the thinnest string, exactly two octaves above the low E at 82.41 Hz.

• Tune your high E with the guitar tuner
• All six standard-tuning frequencies

Which note 329.63 Hz is at other reference pitches

“In tune” depends on what A4 is tuned to, so the same frequency is a slightly different distance from the nearest note in each tuning.

Octaves of 329.63 Hz

Doubling a frequency raises it an octave and halving lowers it one, so these all have the same note name.

• 41.20 Hz · E1
• 82.41 Hz · E2
• 164.81 Hz · E3
• 659.26 Hz · E5
• 1318.5 Hz · E6
• 2637.0 Hz · E7

Harmonics of 329.63 Hz

A real instrument playing 329.63 Hz also sounds whole-number multiples of it. The first eight, and the notes they fall nearest:

Period and wavelength

One cycle of 329.63 Hz lasts 3.034 milliseconds; in air at 20 °C, where sound travels at about 343 metres a second, one wavelength is 1.04 metres.

Convert another frequency

Or hold 329.63 Hz as a steady tone, sweep from it, or beat it against a second tone in the tone generator. The note frequency chart lists every note from C0 to B8.

Frequently asked questions

Related frequencies

• 246.94 Hz — the B string of a guitar
• 82.41 Hz — the low E string of a guitar
• 440 Hz — the standard tuning pitch