avtouchbar

Install command: 
brew install --cask avtouchbar

Name: AVTouchBar

Audio Visualiser for the Touch Bar

https://www.avtouchbar.com/

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

Cask code: avtouchbar.rb on GitHub

Current version: 3.0.7,2021,08

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
avtouchbar 16
Installs (90 days)
avtouchbar 24
Installs (365 days)
avtouchbar 92