An oratorio is a large-scale piece of music for choir, orchestra and vocal soloists, which tells a story without staging or costumes. Most oratorios are based on stories from the Bible, a source that Handel's English audiences knew well.
Enthir is a Bosmer sorcerer and merchant found at the College of Winterhold, and has connections to the Thieves Guild in Skyrim.
Work your way up the excavation and exit to Skyrim. Bring up the map and Fast Travel to the college of Winterhold. Find the Archmage, most likely in the Arch-Mage's quarters in the Hall of the Elements. Tell him you need to speak to him about Saarthal. Report your findings to him. Tell him about the orb you found.sk Tolfdir what he wants you to do. He will ask you to assist one of his scholars, Ariel Gane, with his work cataloging and uncovering the ruins. Find Arniel Gane. Follow the tunnel with the lanterns, then down a ramp, and go through a bridge and another tunnel, to finally find Ariel Gane in a small room.