Soundtoys Releases SpaceBlender — A New Reverb You Can Get Free for a Limited Time
SpaceBlender is the first entirely new plugin from Soundtoys in a long while—and it lands in a space between reverb, delay, and modulation. First previewed at NAMM 2025, and described as an "imaginary space machine," it’s built around pitch-shifted feedback, animated diffusion, and motion-based blending that pushes it outside the territory of traditional ambience plugins. It’s not designed to replicate real-world spaces—it’s meant to warp them. Soundtoys has long been considered essential in studio workflows, especially for producers who want character and movement from their effects. EchoBoy, Decapitator, and Crystallizer are staples for good reason—they’re fast to use, sonically rich, and creatively open. SpaceBlender enters that same lineage, but with a more experimental, stereo-shaping angle. It’s available now and free until May 22, making it an easy one to try whether you’re deep into the Soundtoys ecosystem or just stepping in.
TL;DR — SpaceBlender at a Glance
What it is – A creative reverb and spatial FX plugin built around pitch-shifting and modulation.
What it’s for – Adding motion, width, and surreal space to synths, vocals, and textures.
Why it’s different – It treats space like a performance tool, not just a background effect.
Alternatives – Valhalla Supermassive, Eventide Blackhole, Baby Audio Crystalline.
What Is SpaceBlender?
SpaceBlender sits somewhere between a reverb, a delay, and a pitch modulator—but it doesn’t behave exactly like any of them. It’s built around stereo feedback paths with pitch-shifting and modulation embedded in the reverb tail, letting you create evolving, animated textures that don’t just sit in the background. Think of it less as a space simulator and more as a sound warper that adds energy and direction.
Unlike static reverbs, SpaceBlender is built to move. You can modulate pitch, blend between A/B reverb settings in real time, and automate changes to spatial character mid-performance. The plugin includes tempo-synced modulation, randomization features, and stereo image tools that make it useful for both subtle widening and full-blown sound design.
Like many Soundtoys plugins, SpaceBlender is meant to be used in motion. Every key parameter is automatable and responds well to MIDI mapping. The A/B morphing function encourages real-time interaction, letting you shift between contrasting settings without switching presets. It’s clearly designed for people who don’t just set their effects and forget them.
Feature Rundown: What Makes It Special
At the heart of SpaceBlender is a reverb engine that routes audio through pitch-shifting feedback paths. Instead of just decaying naturally, the reverb tail bends and detunes, creating shimmering overtones or unstable, detuned trails depending on how far you push it. The result is less about emulating a room and more about stretching the harmonic fabric of your source.
One of the standout features is the Morph knob, which lets you fluidly transition between two completely different reverb states in real time. This isn’t just a dry/wet control—it morphs between all parameter differences in the A and B setups, effectively reshaping the entire effect on the fly. Combined with MIDI control and automation, it makes SpaceBlender feel like an instrument as much as an effect.
Modulation in SpaceBlender is deep but usable. You can sync parameters like pitch, blend, and delay offset to your project tempo, or randomize modulation speeds for more chaotic movement. There’s enough control to keep it precise, but the plugin encourages experimentation—especially when used on evolving pads, FX chains, or layered vocals.
Alternatives to Consider
If you’re into reverb plugins that stretch beyond realism, Valhalla Super Massive remains the obvious reference point. It’s free, lush, and built for enormous, evolving spaces that blur the line between delay and reverb. Baby Audio’s Spaced Out takes a more rhythmic, playful approach—merging delay, reverb, and motion into a grid-based interface that’s designed for performance and sound design. Both offer a sense of movement that overlaps with what SpaceBlender explores in its own way.
For something deeper and more cinematic, Eventide Blackhole remains a staple in the surreal reverb category. It leans darker and more abstract than most reverbs, with gravity-style controls that shift the shape of decay and space in real time. And for something more experimental still, Zynaptiq Adaptiverb takes a machine-learning approach to building harmonically intelligent reverb tails that never clutter the mix. These plugins don’t replace SpaceBlender—but they live in the same creative headspace. If you’re curious about more experimental options, check out our full roundup of the best reverb VST plugins for both classic and off-the-wall choices.
Final Thoughts: Who Is It For?
SpaceBlender is built for producers and sound designers who see reverb as more than just a background layer. If you like your ambience to evolve, shift pitch, and move across the stereo field, this plugin brings a lot of that in a compact, intuitive interface. It’s especially well-suited for electronic music, vocal FX chains, and experimental textures where traditional reverbs fall flat.
If you mostly use reverb for subtle space or realism, you might not need something this animated. But for anyone who wants reverb to behave more like an instrument—or who just wants something new to play with—grabbing it while it’s free is an easy yes.
Explore More from Soundtoys
If you find SpaceBlender useful, it’s worth exploring the rest of Soundtoys’ lineup. Tools like EchoBoy, Decapitator, and Little Plate have been staples in both commercial studios and experimental setups for years. Each plugin is designed with a balance of musicality and tweakability that rewards both quick workflows and deep dives.
Browse more Soundtoys plugins here
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