VP Brainiac II: VCA-Style Compressor Plugin by Antelope Audio

Antelope Audio describes VP Brainiac II as a faithful model of a rare, iconic VCA-design unit. The plugin is aimed at applying heavy gain reduction without losing low end, which the developer presents as a key advantage for sources such as kick and bass.

According to the developer, its VCA circuit responds faster in attack and release than tube-based designs. That makes it suited to aggressive limiting and compression on sounds with sharp transients, where quick control matters more than a warm, slow tube character.

The plugin's Release Mode switch changes the release response between linear and logarithmic, giving you a choice between the two curves.

The plugin is named after the Gain Brain, a hardware unit first introduced in 1971 by Allison Research. The developer notes that the original was a broadcasting device built around FET variable-ratio limiting. A later revision based on the Valley TA101 VCA led to the Valley People Gain Brain II.

Antelope Audio says the Gain Brain II addressed a common problem of its era: applying strong, fast compression while staying musical. The plugin follows the same control approach, with Gain, Ratio, Attack, Release and Threshold controls. The developer also says the plugin includes peak reversion correction, which compensates for low-end loss during heavy compression.