ABSTRACT
This chapter discusses an objective measurement strategy for the voice. Although subjective measurement strategies are easier to employ and do not require mastery of any complex equipment or software, the data produced by subjective measurement strategies are qualitatively different from objectively derived voice data. The chapter examines with potential applications of the objective vocal measurement technique. The purpose of objective measurement of vocal cues is to provide a physical, rather than perceptual, description of the human voice. When recording voices, achieving a usable vocal signal is important. In addition to recording, there are hardware decisions to be made. Hardware considerations revolve around the computing power one has available to store and analyze vocal signals. The sound-card is a device that allows a computer to perform a number of basic acoustic functions, including playing back vocal signals. Another potential area for applying objective vocal measurement is investigating the link between the human voice and one's self-concept and personality.
