How do one use tuning fork in music for perfect pitch?

A tuning fork produces a specific pitch when struck, typically vibrating at a standard frequency, such as A440 Hz. To use it for perfect pitch, strike the fork and let it resonate, then use the sound as a reference to tune your instrument or sing in tune. By matching your notes to the pitch of the tuning fork, you can develop your ability to recognize and reproduce that specific tone accurately. Regular practice helps improve your ear and strengthens your sense of pitch.