Acid Sequence

Reverb

Valhalla Supermassive

by Valhalla DSP

A free algorithmic reverb and delay plug-in from Valhalla DSP built around a large set of selectable reverb/delay modes.

Type
Reverb
Pricing
Free
Platforms
macOS, Windows
Formats
VST2, VST3, AU, AAX
Valhalla DSP product page

Documented features

  • 22 reverb/delay modes, including Gemini, Hydra, Great Annihilator, Andromeda, Lyra, Capricorn and Sirius.[1]
  • Controls for Mix, Width, Delay, Warp, Feedback and Density.[1]
  • Modulation section with Mod Rate and Mod Depth.[1]
  • High-cut and low-cut EQ on the effect.[1]
  • Version 5.0.0 (November 2025) added the Sirius mode and previous/next arrows for mode selection.[1]

Specifications

Modes22[1]
Current version5.0.0 (updated 26 November 2025)[1]
Apple SiliconNative (M1 to M5 listed)[1]

Compatibility

macOSOS X 10.9 to macOS 10.15, Big Sur, Monterey, Ventura, Sonoma, Sequoia and Tahoe; Intel and Apple Silicon (M1 to M5)[1]
WindowsWindows 7/8/10/11, 64-bit only[1]
Plug-in formats
  • VST2
  • VST3
  • AU
  • AAX

AU is macOS only. All formats are 64-bit.

Pricing modelFree

Valhalla describes it as free with "no strings attached".

We don't list prices: they change often. Check the manufacturer for current pricing.

Sources

  1. Valhalla Supermassive, Valhalla DSP. Accessed .