Beats in gamelan music are created when a. knobbed gong ...

[tnt_battle]

Beats in gamelan music are created when
 
  a. knobbed gong instruments play with metallophones.
  b. instruments are tuned in pairs, one just slightly higher or lower than the other.
  c. drums create pulsating oscillations with each other.
  d. one instrument exactly matches the pitch of another.

Question 2

How are gamelan ensembles conducted?
 
  a. By the drummer sitting in the middle.
  b. By a conductor standing in front of the ensemble.
  c. By the tempo played by the largest gong.
  d. A conductor is not needed for gamelan music.

[medine]

Answer to Question 1

ANSWER:
b

Answer to Question 2

ANSWER:
a