How do I simulate a drum head?

Open this page and use the live Equal Temperament tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.

Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.

Can I use my own numbers?

Absolutely — every input is adjustable, and with data import you can drive a drum head from your own measurements.

Use case · powered by Equal Temperament

Equal Temperament for a drum head

Simulate a drum head live in your browser. This runs the real Equal Temperament solver — adjust the inputs, watch it respond instantly, and export the result. No install, no account.

For:Students Researchers Educators Engineers Hobbyists & Makers K-12 Students First Responders

Equal Temperament vs Just IntonationLive

the compromise of tuning

Controls

Presets

Root frequency (Hz)

Just intonation tunes intervals to pure whole-number frequency ratios, which sound perfectly consonant but only in one key. Equal temperament divides the octave into 12 identical steps so every key works, at the cost of every interval except the octave being slightly out of tune. The bars show that compromise in cents.

▶ Run in Python

Data Inspector

Equal-temp fifth392.0 Hz

Just fifth (3:2)392.4 Hz

Fifth error−2 cents

Major 3rd error+14 cents

Governing equation

f_{n} = f_{0} \cdot 2^{n /12} = 261.63 \cdot 2^{7/12} \approx 392.0 Hz

Reading this result: The equal-tempered fifth sits at 392.0 Hz versus the pure 3:2 fifth at 392.4 Hz — only about 2 cents flat, which the ear forgives; the major third, however, runs a far more audible 14 cents sharp, the price of making every key playable.

Runs locally in your browser — free forever. Scale to the cloud when reality gets heavy.

or unlock everything with Pro →

About this simulation

The full Equal Temperament tool models a drum head with the same numerics engineers and scientists use — running entirely client-side. Change any parameter and the result updates in real time, so you can build intuition, check a design, or teach the concept without spreadsheets or installs.

More you can do with Equal Temperament

Equal Temperament for a guitar string Equal Temperament for a concert hall Equal Temperament for a speaker Equal Temperament for a sound wave Equal Temperament for a piano note Equal Temperament for a noise barrier Equal Temperament for a whisper gallery Equal Temperament for a microphone

Other ways to simulate a drum head

Beats for a drum head Harmonic Series for a drum head Chladni Plates for a drum head Helmholtz Resonator for a drum head Room Modes for a drum head Reverb Time (Sabine) for a drum head

Frequently asked questions

How do I simulate a drum head?: Open this page and use the live Equal Temperament tool below — set your inputs and the simulation runs instantly in your browser using real numerics. No install, no account needed.
Is it free?: Yes. The simulation runs free in your browser. A one-time unlock or a Pro plan adds advanced parameters, saved presets, data import, and clean exports.
Can I use my own numbers?: Absolutely — every input is adjustable, and with data import you can drive a drum head from your own measurements.