Sinevibes has announced the release of its new vast space reverb effect plugin for Mac and Windows. The biggest-sounding effect Sinevibes has ever created, Hollow includes several unique features such as bi-directional pre-delay stage and unison-style time modulation.

At the core of Hollow is a massive delay network comprised of 24 delay lines, 32 filters, and a feedback matrix with as many as 256 connections. With all settings maxed out, this engine is capable of producing tail times that exceed 15 minutes, while still having a very natural exponential decay. Hollow includes a variable diffusion stage and a unique bi-directional pre-delay: in addition to normal operation, it can also make the reverb tail precede the dry input signal, opening interesting new creative possibilities.

Additionally, the plugin has trademark unison modulation via four phase-shifted sine oscillators – for adding deep, chorus-like vibrance and richness. The complex yet highly musical algorithms in Hollow also feature finely-tuned low-pass or high-pass damping filters, and employ a very special formula for adjusting the reverb engine’s stereo width – giving it a truly vast, almost three-dimensional sound.

Hollow features

  • Reverb engine based on a feedback delay network with a 16×16 matrix.
  • Unique two-way pre-delay stage.
  • Variable diffusion stage.
  • Stereo width adjustable from mono to full expansive stereo.
  • Unison-style modulation via four mutually phase-shifted oscillators.
  • Variable low-pass or high-pass damping filters.

Available in VST3, AU and AAX formats, Hollow is priced $39 USD at the Sinevibes store.