LilyPond – Music notation for everyone: Extending

## Extending

### Extending LilyPond

This manual explains how to write extensions to LilyPond.

### Read it

- Extending (split HTML) - the manual is split between many HTML pages.
  (small download for each page)
- Extending (big HTML) - read this manual as one huge HTML page.
  (large single download, 260K)
- extending.pdf - download as a PDF file.
  (large single download, 376K)

### Validation