Definition
Music licensing grants legal permission to use copyrighted compositions and recordings under defined terms. Publishers (composition rights) and labels/distributors (recording rights) manage distinct licensing streams. Digital platforms and AI require explicit licensing for legal use.
Licensing Types
- Mechanical License: Right to reproduce and distribute compositions (covers lyrics, sheet music)
- Performance Rights: Public performance in venues, broadcasts, or online (ASCAP, BMI, SESAC manage in US)
- Synchronization (Sync): Right to sync music with visual media
- Master Recording Rights: Right to use specific recorded versions of songs
- Samples/Derivative Works: Special licensing for remixes or AI-generated variations
AI & Music Training
Recent Sony/Warner lawsuit (August 2026) alleges Anthropic trained Claude on 20,000+ copyrighted songs without:
- Direct licensing agreements
- Notification to publishers
- Compensation to rightsholders
Specific allegations: scraping Musixmatch (licensed lyrics database) and using pirate sources like Library Genesis. Damages sought: $150,000 per infringed work.