Question

How many pitches are used in the pentatonic scale, the scale so often heard in Chinese music?

Option 1: Three
Option 2: Five
Option 3: Seven
Option 4: Nine

Answer 1

The pentatonic scale contains five pitches, making Option 2 the correct answer. Larger tuning forks generally produce lower pitches, and smaller ones produce higher pitches.

Step-by-step explanation:

The pentatonic scale, often heard in Chinese music, uses five pitches. This makes Option 2 the correct answer. In the context of tuning forks, when you compare sounds by tapping different sized tuning forks, you will notice differences in amplitude and frequency.

Larger tuning forks typically produce a lower pitch, with a wave frequency that is lower, while smaller tuning forks produce a higher pitch due to their higher frequency of the sound waves they generate.