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Low midrange · Frequency

330 Hz tone

Play a 330 Hz tone online, see what note it is, how long its wave is and which animals can hear it. It sits in the low midrange: a rounded, full tone in the region of male and female speaking voices and the lower notes of a piano.

330.0Hz

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3.03 msPeriod (one cycle)
1.04 mWavelength in air (20 °C)
E4+2¢Nearest note (A4 = 440 Hz)
YesAudible to humans

What does 330 Hz sound like?

330 Hz is a low midrange frequency. It sits in the low midrange: a rounded, full tone in the region of male and female speaking voices and the lower notes of a piano.

A 330 Hz sound wave completes 330 cycles every second, so one cycle lasts 3.03 ms. In air at 20 °C, where sound travels at about 343 m/s, each wave is 1.04 m (3.41 ft) long; in water it stretches to 4.49 m because sound moves about 4.3 times faster there.

Musically, 330 Hz is almost exactly E4 (329.63 Hz) in standard A440 tuning. Doubling it to 660 Hz raises the pitch by one octave; halving it to 165 Hz lowers it by one.

Wavelength of 330 Hz in different materials

MediumSpeed of soundWavelength
Air (20 °C)343 m/s1.04 m
Fresh water1,481 m/s4.49 m
Seawater1,500 m/s4.55 m
Helium1,007 m/s3.05 m
Steel5,960 m/s18.06 m
Glass5,640 m/s17.09 m

Harmonics and octaves

Real instruments playing 330 Hz also produce harmonics at whole-number multiples of the fundamental. Their relative strength gives each instrument its timbre.

HarmonicFrequencyNearest note
1× (fundamental)330 HzE4
2×660 HzE5
3×990 HzB5
4×1.32 kHzE6
5×1.65 kHzG♯6
6×1.98 kHzB6
7×2.31 kHzD7
8×2.64 kHzE7

Which animals can hear 330 Hz?

Instruments and voices that can play 330 Hz

Frequently asked questions

What does 330 Hz sound like?

It sits in the low midrange: a rounded, full tone in the region of male and female speaking voices and the lower notes of a piano.

Can humans hear 330 Hz?

Yes. 330 Hz is inside the typical human hearing range of 20 Hz to 20 kHz.

What musical note is 330 Hz?

330 Hz is almost exactly E4, which is 329.63 Hz in standard A440 tuning.

What is the wavelength of 330 Hz?

About 1.04 m in air at 20 °C and 4.49 m in water.

Can dogs hear 330 Hz?

Yes – dogs hear roughly 67 Hz to 45,000 Hz.