lyric-fever

Install command: 
brew install --cask lyric-fever

Name: Lyric Fever

Lyrics for Apple Music and Spotify

https://lyricfever.com/

Cask JSON API: /api/cask/lyric-fever.json

Cask code: lyric-fever.rb on GitHub

Current version: 3.2

Requirements: macOS >= 15

Analytics:

Installs (30 days)
lyric-fever 47
Installs (90 days)
lyric-fever 169
Installs (365 days)
lyric-fever 503