pitch pich Your browser does not support the audio element. [ English ] Definition The specific quality of a sound that makes it a recognizable tone. Pitch defines the location of a tone in relation to others, thus giving it a sense of being high or low. See more about pitch frequencies in the Appendix. Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-06-06 19:40:37