The GLACIER Reverb plugin interface.

GLACIER

Reverb KM-08

Dense, smooth space, from a tight room to a frozen horizon.

List price $99−51%, now $49Launch price
Try free for 7 days

AU · VST3 · macOS

What it does.

GLACIER is an algorithmic reverb with six algorithms: Hall, Plate, Room, Chamber, Ambient and Shimmer. Decay runs from a tenth of a second to thirty, and Freeze holds the tail for as long as you want.

The low end has its own decay multiplier and crossover, so long tails stay clear. Ducking pulls the reverb back while the source plays and lets it bloom in the gaps. Shape the room with Size, Diffusion, Early/Late and Damping, then place it with Modulation, the cuts and Width.

Best on
Vocals · Snare · Pads · Sound design
Line
Precision
Category
Space

Hear it.

The same recording without and with GLACIER, set from SCAN and adjusted by ear. Switch while it plays; the position stays where it is.

0:00

The before-and-after examples are being recorded. They will appear here.

What's inside.

  • Six algorithms

    Hall, Plate, Room, Chamber, Ambient and Shimmer, all on a 16-line feedback network with modulated lines for a dense, smooth tail.

  • 0.1 to 30 seconds

    From a short room to an endless tail. Freeze holds the tail untouched until you let go.

  • Bass decay

    Multiply the decay below a crossover you set between 50 Hz and 1 kHz, from 0.25× to 2.5×, so the lows can die early or ring long.

  • Tempo pre-delay

    Free from 0 to 500 ms, or locked to a note value of the session tempo: straight, dotted or triplet.

  • Ducking

    The reverb steps back while the source plays and returns in the gaps, from 0 to 100 %.

  • Shimmer

    An octave up, a fifth up, or both, fed back into the tail for pads and transitions.

SCAN for GLACIER.

Play the part that needs space for about ten seconds. SCAN measures the take and proposes settings for Algorithm, Decay, Pre-delay, Damping, Low and high cut, Mix. Each move comes with the reason, in one line.

Apply it with one click, then trust your ears. It is a starting point an engineer would be happy to begin from.

How SCAN works
SCAN · GLACIERListening

Play the part that needs space for about ten seconds.

Source
Vocal
Tempo
84 BPM
Onsets
1.9 per second
Sibilance
+5 dB over the body

Recommended

  • Hall, decay 2.9 s: open phrasing at 84 BPM, so the tail runs about four beats
  • Pre-delay 1/32 (89 ms at 84 BPM): the voice speaks before the room answers
  • Low cut 180 Hz, damping 44 %, high cut 10 kHz
  • Mix 29 %

Example readout. The values depend on your material.

GLACIER after SCAN: the result line and the settings it proposes, ready to apply.
GLACIER right after SCAN. The proposal is applied only when you press Apply, and Undo SCAN puts everything back.

Specifications.

Controls

Algorithms
Hall · Plate · Room · Chamber · Ambient · Shimmer
Decay
0.1–30 s · Freeze
Pre-delay
0–500 ms · Tempo sync
Size / Diffusion / Damping
0–100 %
Early / Late
0–100 %
Bass decay
0.25–2.5× · crossover 50–1,000 Hz
Modulation
Depth 0–100 % · Rate 0.05–5 Hz
Low / High cut
20–1,000 Hz / 1–20 kHz
Width / Ducking
0–150 % / 0–100 %
Shimmer
0–100 % · +12 · +7 · +12 +7

Formats and system

AU
macOS
VST3
macOS
AAX
Coming soon
Windows
Coming soon
macOS
11 Big Sur or later
Processor
Apple silicon and Intel
Sample rates
44.1–192 kHz
Channels
Mono and stereo
Interface size
75–200 %
Latency
Reported to the host
The GLACIER Reverb plugin interface.

GLACIER

Reverb. One payment, yours to keep.

List price $99−51%, now $49Launch price

Try free for 7 days
  • Free 7-day trial before you buy
  • Serial for 1 computer at a time, works offline 45 days
  • Free updates for version 1

Add another plugin and both are 15% off; ten or more, 45% off. How bundles work, or all twenty in Complete for $299.

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