Music resources
- Notated music
- Printed
Manuscript
In readable form
For visually impaired
In electronic format (digitised)
- Texts for music
- Librettos
Choreographic notations
- Sound recordings
- Analogue
Digital (in audio format or coded)
On a phisical support or for remote access
Published
Unpublished (taken from the field, private recording)
- Music videos
- Recorded performances (not music accompanying movies, etc.)
On whatever support or for remote access
Published and unpublished
- Coded music
- Piano rolls
MIDI files
- Music electronic resources
- Encoded notated (e.g. Finale or LilyPond) files
- No limits
- Chronological
Of genre
Of notation
Geographic
etc.