The Music Understanding framework [video]
9 hours ago
- #audio analysis
- #on-device AI
- #music technology
- The Music Understanding framework enables on-device audio analysis across key, rhythm, structure, pace, instrument activity, and loudness dimensions.
- It runs entirely on-device, ensuring audio privacy and offline functionality, without requiring signal processing or machine learning expertise.
- The framework is used in apps like Final Cut Pro for beat detection and montage features, synchronizing edits and clips to music.
- Developers interact with a MusicUnderstandingSession, initializing it with an AVAsset or custom AudioProvider, then calling analyze() for results.
- Music Understanding Lab is a sample app that visualizes analysis results, including a Video tile that syncs clips to music using structure and pace data.
- Analysis results are codable, allowing export to JSON, and include types like TimedValue and RangedValue for time-associated data.