Chiral Audio · Catalog V2 · Disorder-driven spectral freeze

Anderson Freeze

A spectrum held by disorder, not a recorded loop.

ψ(r) ∼ exp(−r / ξ)
Anderson Freeze plugin interface, showing the spectral freeze chamber, the DISORDER and THAW dials, the MODE and CRYSTAL selectors, and the FREEZE / CLEAR buttons Disorder · freeze knob Thaw · release time Mode · localize or Zeno Crystal · band shape
Live · localization length
8.1ξ · delocalized, traveling

This is the plugin's interface. The mechanism behind it: disorder rises, the localization length ξ collapses, and the spectrum stops traveling and stands still, a freeze with no loop point. For the full derivation, read the localization note.

Anderson Freeze treats the spectrum as a disordered medium, not a captured buffer. Each band is a resonant feedback loop; raising Disorder detunes them until the waves stop propagating and localize in place, decaying over a localization length ξ(r). High frequencies localize first, so the mobility edge sweeps down from the top of the band. For the deeper technical explanation, read the spectral-localization note.

From a moving spectrum to a standing freeze.

01 · travel

Delocalized

With little disorder, spectral energy moves freely. The sound evolves normally.

02 · scatter

Disorder

Raise disorder. The per-band loops detune and waves scatter off the disordered medium.

03 · localize

Freeze

Past a threshold the localization length collapses, high frequencies first; the spectrum stands still.

04 · hold

Zeno

A second mode holds the capture by measurement, re-sampling a micro-snapshot until you thaw it.

What Anderson Freeze does differently.

Disorder sets the freeze.
One control detunes the per-band feedback loops. Low disorder lets the spectrum keep moving; raise it and the bands lock in place. Everything between sustain and full freeze is a continuous, automatable setting, and the high end freezes first as the mobility edge sweeps down.
Two physics, two sounds.
Localization freezes by trapping each band's feedback. Zeno freezes by observation, re-sampling a micro-snapshot at a measurement rate so the state cannot evolve. The same source held two ways, by two different mechanisms.
A freeze that breathes.
Sync drives a tempo-locked refresh through a level-conserving crossfade, so the frozen bed re-captures in time instead of sitting as a dead static pad. Pulse sets how far the bed moves on each pulse; Division sets the grid.
Capture you can time.
Freeze and Clear are the hero gestures. Arm captures on the next transient instead of on the press, so the freeze lands on a hit. Crystal's density-of-states curve shapes the timbre of what localizes; Harm pins it to a Root and Chord.

Hear it freeze.

Real captures

Each demo pairs the same source dry and processed. Toggle between takes to hear disorder localize the spectrum into a standing freeze.

Analog performance
Sustained analog synth.
0:00

Dry analog line.

Synth arp
Arp lead.
0:00

Dry arpeggio.

Sine pluck
Sine pluck.
0:00

Dry pluck.

What is in the box.

Freeze engine
Anderson localization with a Quantum Zeno hold. Disorder, Mode, Crystal, Damping; Sync, Division, Swing, Pulse; Freeze, Clear, Arm. A freeze with no loop point.
Tone & output
Tone, Mix, Grab, Thaw, Color; In, Out, Level, Duck. Harmonic mode with Root and Chord. Localization visualizer shows the spectrum standing still.
Formats
macOS 11+ VST3, AU, Standalone. Windows 10+ VST3, Standalone. Apple Silicon and Intel native.
Anderson Freeze
Catalog V2 · Launch special
$20$35