How to pronounce“higher pitched”in English

higher pitched than regular flying buzzing it's actually in the tone of middle c

siren sounds higher pitched, and as it speeds away, the waves are stretched out and the pitch is lower?

makes a siren sound higher pitched as it's coming towards you and lower pitched as it moves away.

It’s higher pitched, slower, and kind of sing-songy compared to our usual conversational tones.

kilohertz our brains amplify sounds in this higher pitched region making the higher frequency sounds in the white noise seem louder than they really are

Rat vocalizations can go even higher into ultrasonic ranges around 30-80kHz, which is higher pitched than our auditory range.

Faster vibrations translate to a higher pitched sound, slower vibrations translate to a low pitched sound and everything in between, that's in between.