jazzup

Install command: 
brew install --cask jazzup

Name: JazzUp

Plays sound effects as you type

https://www.irradiatedsoftware.com/labs/

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

Cask code: jazzup.rb on GitHub

Current version: 1.0b3,3

Current version requires: macOS >= 10.11

Analytics:

Installs (30 days)
jazzup 7
Installs (90 days)
jazzup 16
Installs (365 days)
jazzup 96