1. What movie featured Tom Hanks stranded on an island with a volleyball?

2. Who played Tony Stark in the Marvel Cinematic Universe?

3. Which stringed instrument provided the entire soundtrack for the classic noir 'The Third Man'?

4. In the film 'Summer Stock,' Gene Kelly famously used which 'unconventional' instrument for a dance solo?

5. At which historic location was the pipe organ for the 'Interstellar' score recorded?

6. In addition to acting and directing, for which instrument is Clint Eastwood a lifelong player and composer?

7. Which 'disheveled' instrument did Hans Zimmer use as the lead for the 2009 'Sherlock Holmes' score?

8. Hedy Lamarr's invention of frequency hopping was inspired by the mechanism of which musical instrument?

9. In the film 'Akira', which traditional Japanese percussion instrument provides the 'heartbeat' of the score?

10. Which large string instrument did Jack Lemmon learn to play convincingly for 'Some Like It Hot'?

11. Which ancient military instrument was used to signify the arrival of House Atreides in 'Dune'?

12. George Harrison first discovered the Sitar on the set of which Beatles movie?

13. How many 'Keatons' appear simultaneously in the orchestra scene of 'The Play House'?

14. What instrument did Hans Zimmer use to represent Sherlock Holmes' frantic intellect in the 2009 film?

15. James Dean was frequently seen playing which woodwind instrument on film sets?

16. What mechanical part of a Hurdy-Gurdy acts like a violin bow to create sound?

17. On the set of which movie did George Harrison first discover the Sitar?

18. The Mellotron produces sound by playing back recordings on what physical medium?

19. The Hang drum, used in the 'Sherlock' score, is made of what material?

20. In the 'Dueling Banjos' scene from 'Deliverance,' which instrument is 'battling' the banjo?