Node + Web Audio

Click Spacing Lab

Hold a carrier tone, inject one shaped click per dwell, and map the microphone response as click spacing changes.

Status

Idle

One-shot click transient experiment for Chrome, Edge, or another modern browser on Windows.

Waveform

Recent microphone samples

Click Spacing Sweep

Sweep click spacing while holding carrier frequency fixed

Current spacing 1 ms
Level progress 0.0 / 60.0 s
Recorded levels 0 rows

Advanced FFT Controls

Tune resolution, smoothing, scale, and the displayed heatmap band

Resolution 23.4 Hz/bin
Visible band 0 Hz to 12.0 kHz
Displayed range -100 dB to -20 dB
Current step frames 0 frames
Background mode Need 2 rows