Eternity Audio Tool — |link|

A virtual analogue synthesizer VST plugin featuring dual VCOs and randomization capabilities.

: Users can select specific tracks within a container and use the "Replace" function to swap them with custom .wav or .hca files. eternity audio tool

: It supports various container formats including independent .acb files, mixed-mode archives, and those stored within Unreal Engine .uasset files. A virtual analogue synthesizer VST plugin featuring dual

While "Eternity Audio Tool" isn't a product name, several software/hardware pieces embody its spirit: eternity audio tool

While it primarily handles the replacement, it works alongside tools like Looping Audio Converter to ensure files are in the correct .hca format before being injected back into the game. How to Use Eternity Audio Tool for Modding