PPolySim OS
For Hobbyists & Makers · Reverb Time (Sabine)

Reverb Time (Sabine) for a guitar string

Built for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker. Simulate a guitar string live below — adjust the inputs and watch it respond, right in your browser.

Reverberation Time (Sabine)Live

Controls

Presets

Reverberation time — how long a sound takes to decay by 60 dB — is set by Sabine's formula RT60 = 0.161·V/(S·α). Big, hard rooms ring for seconds; small, soft rooms deaden almost instantly. Concert halls target around 2 seconds; recording studios far less. Adding absorption pulls the decay down.

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Data Inspector

RT600.98 s
Absorption A33 sabins
Charactergood (living room)

Governing equation

Reading this result: RT60 of 0.98 s is a balanced living-room decay: speech stays clear with a touch of warmth.

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

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Frequently asked questions

Is this good for hobbyists & makers?
Yes — this version of "Reverb Time (Sabine) for a guitar string" is framed for hobbyists & makers exploring it for fun. Play with real physics and math, no license and no setup — just open and tinker.
Do I need to install anything?
No. It runs in any modern browser, free, with no account required.