> 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/tools/improvisation-help.md).

# Improvisation help

If you study improvisation, JJazzLab proposes a few useful exercices from Hal Crook's book "How to improvise".

JJazzLab will generate a "guide" to help you perform the selected exercise on the active song.

![The Play/Rest exercise applied on the active song](/files/4a7mCjQwQvk4XmJjSYwG)