> 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/song-settings.md).

# Song settings

- [Change the key of a song](https://guide.tonaly.app/songwriting/song-settings/change-key-of-song.md)
- [Change song to minor](https://guide.tonaly.app/songwriting/song-settings/change-song-to-minor.md): You can change the mode of the song to mi
- [Change the tempo](https://guide.tonaly.app/songwriting/song-settings/change-tempo.md)
- [Change the time signature](https://guide.tonaly.app/songwriting/song-settings/change-time-signature.md)
- [Modulation](https://guide.tonaly.app/songwriting/song-settings/modulation.md)