If we were to create an equation for an individual's unique voice, it might looks something like this: Voice Quality = vocal tract configuration + laryngeal anatomy + learned component. The shape of an individual's vocal tract is partly genetic, partly learned.
Outlined below is a zip code list for Methuen. Select a zip code you are interested in to find zip code data on demographics, family, housing, education, transportation, and real estate.See the Methuen Zip Code Map. Zip Code 01844 Population: 47,238.elect a zip code you are interested in to find zip code data on demographics, family, housing, education, transportation, and real estate.
Methuen /mÉËÎ¸uËÉn/ is a city in Essex County, Massachusetts, United States.ethuen lies at the northern end of Interstate 93 in Massachusetts, with three exits providing access. A portion of Interstate 495 crosses through the eastern side of town from Lawrence to Haverhill.