This is a typical vocal fundamental frequency for adult males. A vibration with 100 cycles per second has a frequency of 100 Hz. A vibration with 1 cycle per second has a frequency of 1 Hz. One vocal period or cycle typically consists of an opening phase, an open phase, a closing phase and a closed phase of the vocal folds. This is synonymous to the vocal vibratory rate, which is expressed in hertz (Hz). It is mutually reciprocal to period (T 0): f o =1/T 0 and T 0=1/ f o. Vocal fundamental frequency refers to the repetition rate of a recurring waveshape in the voice signal, i.e., the number of cycles per unit time in the vibration of the vocal folds. While pressing the alt key ⌥, the Library becomes available as an option in the Go menu and can then be clicked/opened.) If this is the case, you first open Finder, select the Go menu, and then press the alt key ⌥. (However, sometimes the Library folder is hidden on a Mac OSX. Mac OSX: /Users/Emiel/Library/Preferences/Praat Prefs/.Windows (Vista or later): C:\Users\Emiel\Praat\.Once downloaded, unzip the folder entitled plugin_PHONANIUM_VocalFundamentalFrequency_v.02.04 and place it in the following directory (i.e., the preferences directory of the program Praat), depending on your computer operating system and the name of the user (for example ‘Emiel’): setup.praat: to couple this script to a button in the dynamic menu of the program Praat.įirst, make sure to have downloaded and installed the program Praat (free available at on your computer.Vocal fundamental frequency v.02.04.praat: to determine several numerical data and graphs related to vocal f o with PHONANIUM’s script in the program Praat.Plugin_PHONANIUM_VocalFundamentalFrequency_v.02.04 Content of plug-in Access to tutorial video on how to implement/install plug-ins in the program Praat.Access to tutorial video on how to work with the Personal information – New file script. Access to tutorial video with concise theory and illustration(s) on how to evaluate the quality of sound recordings.Access to tutorial video with concise theory and illustration(s) on how to work with this Vocal fundamental frequency script.Authors of the Vocal fundamental frequency v.02.04 script With the PHONANIUM script for measuring and showing vocal fundamental frequency in the program Praat, all relevant aspects and statistics regarding vocal f o can easily be obtained for different voice/speech tasks. Vocal fundamental frequency (vocal f o) is one the key factors in clinical voice sound assessment. Description Vocal fundamental frequency (v.02.04)
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