version: '1.0'
metadata:
  title: 'Karaoke Test'
  artist: 'Test Artist'
  language: 'eng'

lines:
  - text: "Hello world"
    start_ms: 1000
    end_ms: 3000
    words:
      - text: "Hello "
        start_ms: 1000
        end_ms: 1500
      - text: "world"
        start_ms: 1500
        end_ms: 3000