Skip to main content
. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: J Speech Lang Hear Res. 2014 Feb 1;57(1):26–45. doi: 10.1044/1092-4388(2013/12-0103)

TABLE 1.

Formant ranges used to determine the corner vowels from the array of synthesized vowels.

Vowel: F1 range (Hz): F2 range (Hz):
/i/ 200–400 2200–2400
/ae/ 550–750 1700–1900
/a/ 550–750 1000–1200
/u/ 200–400 750–950