Some other pages on our site you may enjoy:
HEARLOSS - Hearing Impairment Demonstrator
HearLoss is a free interactive Windows PC program for demonstrating to normally hearing people the effects of hearing loss. More information.
EFxHist - Fundamental Frequency Histograms
EFxHist is a program to analyse joint speech and laryngograph recordings. EFxHist locates each pitch period in the laryngograph waveform and produces statistical analyses including distributions of fundamental frequency, closed-quotient, jitter and shimmer. More information.