I've belatedly discovered the amazing Google Culture page on the #medieval (and later) manuscripts of #Timbuktu. To some extent this page is a triumph of style over content, but the content is so cool that it's worth it. https://artsandculture.google.com/project/timbuktu-manuscripts

(Worth it even if only for the #Fatoumata Diawara album #Maliba on the associated page https://artsandculture.google.com/project/mali-heritage/music.)