Modulated Shimmer & Frozen Ambience

23DSP has released Glacial Reverb. A spokesperson told us, "Whether you're sound designing for film, composing ambient music, or just want to add some glacial beauty to your tracks, Glacial Reverb is your go-to tool for deep, modulated, and frozen reverbs."

Here's more details direct from the developer...

Glacial Reverb is a creative reverb plugin designed to push your ambient and cinematic textures into new territories. Whether you're after lush shimmer tails or frozen soundscapes, Glacial Reverb gives you intuitive control over space, movement, and tone.

Modulated Shimmer Engine
With pitch shifting up to ±12 semitones and synced modulation controls, you can sculpt evolving reverb tails that breathe and move with your music. The built-in LFO (Depth & Rate) lets you dial in anything from subtle flutter to rich, icy detuning.

Freeze Mode
Capture and hold a slice of reverb in time with the Freeze function. Perfect for transitions, drones, or building ambient pads from any sound source. Combine it with the Frozen Mix and Frozen Level controls to blend and sequence textures with precision.

Key Features:

• Pre-Delay, Decay, Mix, Mod Depth & Rate
• Pitch shift per step (up to ±12 ST)
• Freeze button with dedicated mix and level
• Time-syncable modulation and freeze sequences
• Frequency range control for shimmer tone shaping

Pricing and Availability:
€15 minimum

More information:

• Glacial Reverb

• 23DSP Expands Their 1-Knob Plugin Series 14-Nov-25
• Space Reverb 26-Aug-25
• Formant Bass Synth 12-Aug-25
• THAMALLET - Ambient Mallet 04-Mar-25