musescore

Install command: 
brew install --cask musescore

Name: MuseScore

Open-source music notation software

https://musescore.org/

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

Cask code: musescore.rb on GitHub

Current version: 4.6.2.252830930,4.6.2

Requirements: macOS >= 10.15

Analytics:

Installs (30 days)
musescore 353
Installs (90 days)
musescore 812
Installs (365 days)
musescore 3,084