Vocal change associated with the use of atypical pitch and intensity levels.
D000328:Adult; D000704:Analysis of Variance; D006801:Humans; D007830:Larynx / Q000502:physiology; D008297:Male; D010700:Phonetics; D013064:Speech Disorders / Q000175:diagnosis; D014705:Verbal Behavior; D014827:Vocal Cords / Q000502:physiology; D014831:Voice