Which band's song was the 1 billionth iTunes download?

More Questions:

What are the "una corda', "sostenuto', and "damper"?

What company, founded by Jack Ma, shares its name with Arabian folktale hero?

Who invented the Moog synthesiser?

The Stephen Sondheim Broadway musical "Sunday in the Park with George" was based on a painting by what artist?

Who is the author of the book "Spark Joy"?

Is Salton Sea fresh water or salt water?

What country is Transilvania in?

What plastic did John Wesley Hyatt invent by combining cellulose and alcoholized camphor?

Phobos and Deimos are moons of what planet?

On the TV series "Lost', what is John Locke incapable of doing before Oceanic flight 815 crashes?

In their school report, what did the boys in South Park claim to be present during the first Thanksgiving meal?

What early rock pioneer once told an unresponsive audience, "I hope you all get heart attacks"?

Which actress played Forrest Gump's mom?

In mythology which giant made of bronze guarded Europa of Crete?

Which decade did the Bee Gees release the album "Trafalgar"?