The pitch of sound is measured using a unit of frequency known as the hertz (Hz). Humans can hear sounds with a frequency between 20 Hz and 20,000 Hz.

String material impacts sound quality, pitch, sustain, and player experience in string instruments based on stiffness, ...

Besides pitch, different intonation (how your voice rises and falls), various speech patterns, and how fast or slow you speak can make you sound more or less masculine, Hancock adds. “Slowing ...

We found evidence that L. ewingii calls at a higher pitch in traffic noise, with an average increase in dominant frequency of 4.1 Hz/dB of traffic noise, and a total effect size of 123 Hz. This ...