> For the complete documentation index, see [llms.txt](https://guide.tonaly.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.tonaly.app/songwriting/edit-song-structure.md).

# Edit song structure

- [Add or delete lines and parts](https://guide.tonaly.app/songwriting/edit-song-structure/add-or-delete-lines-and-parts.md)
- [Add or delete bars](https://guide.tonaly.app/songwriting/edit-song-structure/add-or-delete-bars.md): How to add or delete bars/measures from a song
- [Add or delete chords from a bar](https://guide.tonaly.app/songwriting/edit-song-structure/add-or-delete-chords-from-a-bar.md)
- [Adjust the chord length](https://guide.tonaly.app/songwriting/edit-song-structure/adjust-the-chord-length.md)
- [Drag and drop lines and parts](https://guide.tonaly.app/songwriting/edit-song-structure/drag-and-drop-lines-and-parts.md): This feature is available from app version 3.2.7 (which is currently in beta testings)
- [Change the name of a part](https://guide.tonaly.app/songwriting/edit-song-structure/change-the-name-of-a-part.md): This feature is available from app version 3.2.7 (which is currently in beta testings)
- [Repeat lines, loop parts](https://guide.tonaly.app/songwriting/edit-song-structure/repeat-lines-loop-parts.md)
- [Maximum song length](https://guide.tonaly.app/songwriting/edit-song-structure/maximum-song-length.md)


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