Producer Rack

Checked September 2026

Valhalla DSP

Valhalla Space Modulator review

ModulationFree version

Free flanger plugin with eleven algorithms for through-zero flanging, doubling, and strange modulated echoes. Best for infinite flanging and doubling effects. Price: Free.

Valhalla Space Modulator by Valhalla DSP

Key features

  • 11 flanging algorithms
  • Through-zero and barberpole flanging modes
  • Detuning and doubling effects
  • Native Intel/Apple Silicon builds
  • 64-bit VST2.4/VST3/AAX/AU

Pros

  • Completely free with no restrictions.
  • Goes well beyond a standard flanger into reverb- and echo-like modulation textures.

Cons

  • No Linux support.
  • Less useful if you only need a simple, subtle chorus/flanger.

Valhalla Space Modulator alternatives

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All Valhalla Space Modulator alternatives

Compared

Sources: valhalladsp.com, web.archive.org