Starts with two vowels

The following clues lead to words or names that have the unique characteristic of starting with two vowels. Eerie.

1. A rock band from Boston fronted by Steven Tyler

2. The Greek king of Thebes with a thing for his mother

3. Minor character in Oppenheimer who was born in Germany in 1879 and died in Princeton, NJ, in 1955

4. The largest blood vessel in your body

5. Arthur Read is one of these.

6. You might be reading the Brew through this Microsoft service.