Which label was started by Vivian Carter and James Bracken, and signed John Lee Hooker?

What was the Theremin a prototype for?

Which one of the following did David Sarnoff oppose?

Which one of the following was invented by Columbia Records / Peter Goldmark and was more commonly called an LP?

Which label had signed artists such as Smokey Robinson, Marvin Gaye, Jackie Wilson, Stevie Wonder, and the Marvelettes?

Which label was located in NYC and had artists with songs such as "We shall overcome," "Strange Fruit," "Blowin' in the Wind," and "It Was a Very Good Year"?

Which label's in-house songwriters were Isaac Hayes and David Porter?

Who signed Janis Joplin and Aerosmith?

Where did Fats Domino record "Blueberry Hill"?

Which project did Eric Clapton, Duane Allman, and Tom Dowd work on?

Which label was the first to release the Beatles in the U.S. with the single "Please Please Me"?