Several GLAM institutions have audio files in their collections. While image files are very popular in Commons, audio are much less frequent and raise several specifics challenges.
|Wikimedia Israel||National Library of Israel||commons:User:National_Library_of_Israel/Audio|
|Xeno-Canto||Birdsong recordings by volunteer enthusiasts.||Fæ||Fæ/Projects/Xeno-canto|
|Wikimedia NL||Netherlands Institute for Sound and Vision, project page in Dutch||Jesse de Vos, Sebastiaan ter Burg||commons:Category:Sounds_from_Geluid_van_Nederland|