_:n6e5636a9c38549acaa69116ae5601603xb2
<http://schema.org/height>
_:n6e5636a9c38549acaa69116ae5601603xb3
<https://human.libretexts.org/Bookshelves/Music/Book%3A_Music_Appreciation_II_(Lumen)/08%3A_The_Middle_Ages/8.07%3A_PowerPoint-_The_Middle_Ages>