1. Which of the following is a string instrument?

2. What is unique about the tuning of a traditional Indonesian Gamelan ensemble?

3. What part of the hurdy-gurdy acts as a 'continuous bow' to vibrate the strings?

4. Which earlier instrument did the clarinet evolve from?

5. What are the movable bridges on a koto called?

6. Which type of double bass bow is held with an 'underhand' grip?

7. What type of scientific resonator is formed by the hole on the bottom of a Hang?

8. What did John Cage place inside a piano to create a 'prepared piano'?

9. How does an octobass player press the strings against the fingerboard?

10. How is a zither typically positioned for performance?

11. How are traditional didgeridoo branches hollowed out?

12. What does pulling a 'stop' on a pipe organ do?

13. What unique expressive effect can a clavichord produce that a harpsichord cannot?

14. What type of bore does a tuba have that contributes to its mellow sound?

15. What does the name 'Pipa' represent?

16. What is the primary material difference between a glockenspiel and a xylophone?

17. Where is the bow hair positioned on a traditional erhu?

18. How does a human typically perceive the sound of a 32-foot organ pipe?

19. What is the primary substance drained from a brass instrument's water key?

20. What component replaces the bow in a hurdy-gurdy?