> 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/settings/app-settings/shake-gesture.md).

# Shake gesture

> To find this setting, [**navigate to the "App settings"**](/settings/app-settings/navigate-to-app-settings.md).

### **What does the "Shake feature" do?**

#### ▶️ In "Songwriting" mode

If you **have selected a chord**, or the "Modal interchange/edit chord" overlay is opened, you will get a chord suggestion, a random chord.

If you currently **not have selected** a chord, you can undo the latest changes, if possible.

#### ▶️ In "Scales" mode

Select a random scale.

{% hint style="info" %}
[**Deactivate this**](/settings/app-settings/navigate-to-app-settings.md), if you don't want to use this feature.
{% endhint %}