xact

Install command: 
brew install --cask xact

Name: xACT

X Audio Compression Toolkit

http://xact.scottcbrown.org/

Cask JSON API: /api/cask/xact.json

Cask code: xact.rb on GitHub

Current version: 2.57

Requirements: macOS >= 10.13

Analytics:

Installs (30 days)
xact 19
Installs (90 days)
xact 46
Installs (365 days)
xact 172