A Gregorian medieval antiphon <i>Cum angelis</i> with a fragment of the Psalm 24 (23) for Palm Sunday. A solo version performed in the Notre-Dame de l'Assomption de Passy church in Paris, France.
<a href="//commons.wikimedia.org/wiki/User:Paterm" title="User:Paterm">Paterm</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>