> 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/notes-viewer.md).
# Chord inspector
Use the Chord inspector (menu **Tools/Chord inspector**) to see the notes of the **selected chord symbol**, using different visualizations., as shown in the image below.
## Piano keyboard
If there is an **harmonic scale** set for the selected chord symbol (see [chord symbol editor](/user-guide/editors/chord-lead-sheet.md#harmony)), the notes of the scale are shown (example below).
## Guitar diagrams
The red dots represent tonic notes (for ex. G for Gm69).
By clicking on the button you can switch between different types of positions : *most common, open voiced, close voiced, inversions*.
## Score
Chord and associated scale notes
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