Answer:
[tex]\boxed{\bold{Frequency}}[/tex]
Explanation:
Frequency is the number of times or "occurrences" that something happens in a particular amount of time. Pitch and frequency are related, but they are not the same. Pitch is the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone. The rate of vibrations producing it is the frequency. That is why the perceived pitch of a tone is largely determined by its frequency.
- Mordancy
