Strymon Cloudburst Plugin — Free Download

Ensemble Harmonic Engine

Cloudburst’s Ensemble effect continuously analyzes the source audio across 48 frequency bands and generates corresponding upper harmonic partials for each band. This produces a synthesized string-like expansion of the reverb signal, adding rich, evolving textures to any input. The result is a unique layering effect that goes beyond conventional reverb tails.

You can apply Ensemble subtly to add harmonics and movement to ambient soundscapes, or push it further to create lush, string-like voices from acoustic instruments and vocals. The effect is designed to remain musical across its range, making it a flexible tool for sound design and composition.

Hold Modes and Modulation

The Hold button offers two sustain options: Infinite sustains the reverb indefinitely while new notes add to the signal, and Freeze also sustains indefinitely but lets you play new, unprocessed notes on top without adding to the reverb. This allows you to build layered pads or maintain a frozen bed while playing fresh material.

The Mod control shapes modulation depth up to the halfway point, then shifts to modulation speed beyond that, reaching warbly vintage sci-fi pitch effects at the extreme. This modulation can be combined with Ensemble for deeper movement and interest in the reverb tail, especially at higher decay settings.

Decay Control and Sound Design

Turning the Decay control automatically adjusts numerous internal parameters, shaping the reverb space from natural small rooms to vast, otherworldly atmospheres. Even tiny adjustments yield noticeable changes in character, allowing precise tailoring of the space without menu diving.

This streamlined control set makes sound design intuitive: you can dial in a subtle room for a vocal or push decay high for long, hypnotic tails. The Ensembled harmonics interact with decay length, so longer settings reveal more of the synthesized texture, while shorter settings keep the effect tight.

Practical Workflows

For ambient pads, set Hold to Infinite and feed sustained chords or single notes, letting the reverb accumulate into a evolving bed. For layered performances, switch to Freeze and play over the sustained signal—ideal for adding melody or rhythm without disturbing the background texture.

On acoustic instruments or vocals, a subtle Ensemble setting adds harmonic richness and movement, while higher settings transform the signal into synthetic string-like layers. The plugin is designed for musical results at any setting, making it usable for straightforward reverb duties or experimental soundscapes.

Key features

• Ensemble engine synthesizes upper harmonics across 48 frequency bands
• Hold button with Infinite and Freeze modes for sustained ambient pads
• Mod control blends modulation depth and speed, reaching vintage pitch effects
• Single Decay knob adjusts internal parameters for room size and character
• Lush stereo modulation for added movement and interest
• Designed for musical results across all control settings

Best for

Best for producers and sound designers working on ambient, cinematic, or experimental tracks who want a reverb plugin that can generate evolving pad-like textures and string-like harmonics, while also offering flexible sustain options for live layering or frozen soundscapes.