Some other pages on our site you may enjoy:
CochSim - Cochlear Simulation teaching tool
CochSim is a dynamic simulation of the time and frequency analysis performed by the ear.
Sound signals such as sinewaves, pulse trains, sawtooth waves and vowels can be fed into an
auditory filterbank and the output monitored in a moving animated display. The program shows the
vibration of the oval window and the basilar membrane, the haircell activity against filter
frequency and time, and an average excitation pattern across the cochlea. More information.
Web Tutorial on Logs
A tutorial that provides an elementary introduction to the mathematics of Logarithms. More information.