I wrote a load of calm piano music to help my daughter sleep. Often it does the trick.
Hopefully it might help your little one too!
https://open.spotify.com/playlist/2CcaizgUWrkmbpXiVKvLu9?si=5217a0f8ba6f4ded
If you don't use Spotify - the artist name is Samuel Félix
Good luck!
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