// subterranean acoustics bureau

Listen to
the Silence

Zyex does not speak. We measure what sound does when no one is listening. A clap in a 200-year-old cistern takes 14 seconds to die. We build rooms that remember every frequency ever played in them. The work is not composition. It is the residue of resonance.

Enter the Anechoic
— node · antinode —
standing wave observations
Pressure Nodes

Reverb Memory

A room is a tape recorder with no erase head. Every word spoken since the walls went up is still decaying in the air, layer over layer, until the noise floor swallows it. We read those decays like tree rings. The space remembers what the people forgot.

Phase Cancellation

Two identical waves, half a cycle apart, meet and vanish. This is how silence is manufactured — not by absence of sound, but by perfect opposition. The anechoic chamber is the most honest room in the world: it cancels everything except the inside of your skull.

Room Modes

Every rectangular space has favorite frequencies — the ones that bounce corner to corner and never tire. Build a studio ignoring them and you get a bass note that lives forever or dies instantly. We tune the geometry so the favorites become instruments instead of errors.

— antinode · node —
measured field quantities
RT60 Readout
0.2s
Anechoic Decay
14s
Cistern Tail
−62dB
Noise Floor
432Hz
Dominant Mode
— transmission loss — -
chamber access
Anechoic Door

Chamber Plate

Geometric Fix
2100 Rue Notre-Dame Ouest
Montréal, QC H3J 1N4
Comms Line
Reverb Inbox