Reverb Engine and Sound Character
The core of KorgHollow is a feedback delay network with as many as 64 connections. Sinevibes says this structure can produce a full, almost three-dimensional reverb sound.
With all settings at their maximum, the developer states that tail times can exceed 120 seconds. The decay is described as smooth and naturally damped rather than harsh or metallic.
The effect also uses Sinevibes' unison-style modulation, built from three phase-shifted sine oscillators. This adds depth and richness to the reverb tail.






