Formants for english vowels

Hillenbrand table

Adding formants mean values for english vowels (male, female and children) from Hillenbrand et al. (Table V, 1995).

For each (gender, vowel), average duration (in ms), fundamental frequency and formant frequency (in Hz) are reported.

Peterson et Barney table

Adding formants mean values for english vowels (male, female and children) from Peterson et Barney (Table II, 1952).

For each (gender, vowel), fundamental frequency and formant frequency (in Hz) are reported. Averaged amplitudes of formants for vowels all together are also reported ("all referred to the amplitude of the first formant \ɔ").