sonic-visualiser

Install command: 
brew install --cask sonic-visualiser

Name: Sonic Visualiser

Visualisation, analysis, and annotation of music audio recordings

https://www.sonicvisualiser.org/

Cask JSON API: /api/cask/sonic-visualiser.json

Cask code: sonic-visualiser.rb on GitHub

Current version: 5.2.1

Requirements: macOS >= 10.12

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sonic-visualiser 44
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sonic-visualiser 445