JAMS

A JSON Annotated Music Specification for Reproducible MIR Research.

JAMS provides:

• A formal JSON schema for generic annotations
• The ability to store multiple annotations per file
• Schema definitions for a wide range of annotation types (beats, chords, segments, tags, etc.)
• Error detection and validation
• A translation layer to interface with mir_eval for evaluating annotations

For the most recent information, please refer to JAMS on github.

• Getting started
  • Creating a JAMS data structure from scratch
  • Reading a JAMS file
• JAMS Structure
  • JAMS
  • FileMetadata
  • Annotation
  • Annotation_Metadata
• Task namespaces
  • Namespace specification format
  • Local namespaces
• Example usage
  • Storing annotations
  • Evaluating annotations
  • Data conversion
  • More examples

API reference

• API Reference
  • Core functionality
  • Namespace management
  • Display
  • Sonification
  • Evaluation
  • Namespace conversion
  • Utility functions
• Namespace definitions
  • Beat
  • Chord
  • Key
  • Lyrics
  • Mood
  • Onset
  • Pattern
  • Pitch
  • Segment
  • Tag
  • Tempo
  • Miscellaneous

Contribute

• Issue Tracker
• Source Code

Changelog

• Changes
  • v0.3.2
  • v0.3.1
  • v0.3.0
  • v0.2.3
  • v0.2.2
  • v0.2.1

• Index