> For the complete documentation index, see [llms.txt](https://jjazzlab.gitbook.io/user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jjazzlab.gitbook.io/user-guide/rhythm-engines.md).

# Rhythm engines

- [Rhythm engines overview](https://jjazzlab.gitbook.io/user-guide/rhythm-engines/overview.md)
- [YamJJazz rhythm engine](https://jjazzlab.gitbook.io/user-guide/rhythm-engines/yamjjazz-rhythm-engine.md)
- [Yamaha styles](https://jjazzlab.gitbook.io/user-guide/rhythm-engines/yamjjazz-rhythm-engine/yamaha-styles.md)
- [Extended Yamaha styles](https://jjazzlab.gitbook.io/user-guide/rhythm-engines/yamjjazz-rhythm-engine/extended-yamaha-styles.md)
- [jjSwing rhythm engine](https://jjazzlab.gitbook.io/user-guide/rhythm-engines/jjswing-rhythm-engine.md): The ultimate style for practicing jazz standards with a natural feel