# sung > Music data access ## Pages in this subsection - [sung](sung.html.md): Tools to get music metadata (from Spotify, Wikipedia, etc.) - [sung.base](sung.base.html.md): Base functionalities for the sung package. - [sung.chords_and_lyrics](sung.chords_and_lyrics.html.md): Tools for chords and lyrics acquisition and processing. - [sung.playlists](sung.playlists.html.md): Build Spotify playlists from human-friendly song descriptors. - [sung.pydantic_models](sung.pydantic_models.html.md): Pydantic models generated by datamodel-codegen using the Spotify API OpenAPI spec. - [sung.tools](sung.tools.html.md): Tools using sung - [sung.util](sung.util.html.md): Utility functions for the sung package. ## Optional - [Top-level llms.txt](../llms.txt): Complete documentation index.