Wonder Chamber / 01 · sound

The listening fork.

A small strike. An answer across the silence.
Tune the second fork until the room agrees.

DRAG TO ORBIT · SCROLL TO EXPLORE
Equal lengths sing together. Detune, then strike both to hear beats.
Motion ×9,000, slowed to 5 Hz · sound at real pitch · tuning clears the ring.
Source · 440 HzListener
Ready to listen380 — 500 Hz · analytical amplitudes, not a microphone recording