Question

How pitch and frequency differ in musical instruments?

Answer 1

Pitch is a percept of a sound and can only be measured subjectively; often you ask people to adjust one sound so that its pitch is the same/double/half the pitch of a reference sound. Generally, the perceived pitch is proportional to the "frequency." ... It is also difficult to define frequency for complex sounds.

Answer 2

Pitch is dependent on frequency....if frequency is greater....pitch will be high ...as a result we will hear a shrill sound...and vice versa

And frequency is dependent on time period and wavelength...