Plugin interface — screenshot pending
EQ

Gullfoss

Soundtheory

Gullfoss is a perception-aware EQ plugin that uses an advanced auditory perception model to automatically unmask and clarify audio signals. It reveals masked signal components by intelligently reducing dominant elements and boosting dominated ones, preserving dynamics and perceived loudness while improving clarity, detail, and spatiality without introducing artifacts.

Key Features

01Five main parameters: Recover, Tame, Bias, Brighten, and Boost
02Perception-aware equalization with ~300 equalizer updates per second
03Frequency range limiters to restrict processing to specific frequency bands
04Sidechain processing input for stem mastering and creative applications
05Three editions: standard (20ms latency), Live (2ms latency), and Master (enhanced precision)
06Real-time EQ graph display with frequency and gain information tooltips
07Three audio quality settings: Normal, Better, and Best
Formats
VSTVST3AUAAX

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