* Descriptive: The little girl's laughter was high-pitched and filled with joy.
* Contrast: While the bass guitar provided a deep rumble, the violin's high-pitched melody soared above it.
* Figurative: The wind howled with a high-pitched whine, sending shivers down my spine.
* Animal: The bird's high-pitched chirps were a welcome sound in the early morning.
* Sound Effects: The movie used a high-pitched screech to signal the approaching spaceship.
Let me know if you'd like to see more examples or have a specific situation in mind!