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.
Ansilvund is an ancient Nordic tomb in The Elder Scrolls V: Skyrim. It is an excavation site into the tomb of Fjori and Holgeir and is located northeast of Shor's Stone in Eastmarch. Outside the entrance is a ruined stone tower. The entrance is a cave in the mountainside. Ansilvund is a large tomb filled with multiple traps.