eqmac

Install command: 
brew install --cask eqmac

Name: eqMac

System-wide audio equaliser

https://eqmac.app/

Development: Pull requests

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

Cask code: eqmac.rb on GitHub

Current version: 1.8.15

Requirements: macOS

Analytics:

Installs (30 days)
eqmac 507
Installs (90 days)
eqmac 1,304
Installs (365 days)
eqmac 4,286