ears

Install command: 
brew install --cask ears

Name: Ears

Instant audio switcher

https://retina.studio/ears/

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

Cask code: ears.rb on GitHub

Current version: 1.6,21

Requirements: macOS >= 11

Analytics:

Installs (30 days)
ears 25
Installs (90 days)
ears 30
Installs (365 days)
ears 63