Please note that I draw no line between the ear brain coupling (physiological) and perception (psychoacoustics). Crossover between the two is such that it's better to consider them together. I'll be honest, the perception angle is of most interest to me personally and we'll find that quite a bit of why we hear the way we do is tied into the construction of the auditory system.

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Multichannel Audio & Perception  

 

The wizards at Meridian provide two excellent papers on the Psychoacoustics of Multi-channel Audio here and Perceptual Issues in Multi-channel Environments here . Both papers are written by Bob Stuart.

 

 

 

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Oliver Sacks - Musicophilia  

 

 

The excellent Fora.tv once again deliver a fascinating presentation, this time from the esteemed neurologist Oliver Sacks who is discussing his latest book Musicophilia: Tales of Music and the Brain

Equal Loudness Contours  

 

Equal Loudness Contours and Audiometry - Test Your Own Hearing 

 

From the University of New South Wales, the site allows you to test the frequency response of your ears i.e. examine your sensitivity to certain frequencies and then compare that with your sensitivity to other frequencies. We find that human hearing does not have a flat frequency response - we are sensitive to some frequencies more than others 

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Links & Resources  

 

Advances in Cognitive Psychology -  Web-based journal devoted to the study of perception

 

Auditory Perception Group - University of Cambridge: Led by Professor Brian Moore

 

Auditory Research Laboratory - Study of the perceptual organisation of sound. Home to Dr. Albert Bregman author of Auditory Scene Analysis: The Perceptual Organization of Sound

 

CNBH (Centre for the Neural Basis of Hearing) - Research examining the auditory pathway and based on the concept that what we hear first forms an auditory image which is then processed further.   

 

Darmstadt Auditory Research Group

 

How Hearing Works -  Description of the hearing mechanism and the nature of sound. Very good place to start

 

Listen. Making Sense of Sound - From the Exploratorium museum, an installation exploring how we listen

 

Michigan State University: Acoustic/Psychoacoustics - Research into how the brain processes sound 

 

MiCRAM - Cognitive Science and Auditory Research  

 

Music and the Brain -  No idea who's behind this but some very interesting material here

 

Music Cognition Group - The MCG at the University of Amsterdam focus on research in music cognition, perception and performance. An interesting selection of online demos and experiments are available. Note also the currently under construction Music Cognition site here  

 

Neuroscience of Music -  Research organisation investigating what the brain does when it hears music. Interesting work!

 

Noetica - Cognitive Science Forum 

 

Oxford Auditory Neuroscience Group - Research into common auditory sensations on a neurobiological level

 

Parmley Hearing Institute - Sensory research institute of Loyola University Chicago

 

Periodic Noise -  Site by Prof. Dr. Christian Kaernbach which considers the perceptual auditory system in relation to noise and its tendency to seek out patterns. Noise FAQ here

 

Psychtoolbox - Free set of Matlab functions for vision research 

 

Research Imaging Center (RIC) - University of Texas laboratory dedicated to biomedical imaging research. Resources here  

 

Science phrases and their true definitions - By Tom Brennan 

 

Sensorcom -  UK based specialists in the design and manufacture of in-ear and audio communication accessories. Information on custom-made ear moulds here

 

SMPC (Society of Music Perception and Cognition) -  Non-profit organisation dedicated to music perception and cognition. Extensive links page here

 

Starkey Hearing Research Center - Selection of whitepapers and publications; Primarily to do with hearing implants

 

Tony Woolf Acoustics - Guide to Acoustics for Project Engineers here and Hearing Protection here

 

Virtual Tour of the Ear - Despite some of the links being inoperative, this is helpful in visualising the different components of the ear.

Hearing Risk by Activity  

 

From the HEI (House Ear Institiute) the chart displays typical sound levels and associated risk to the ear.

 

Also very much worth a look are HEI's Education pages and in particular Protect Your Hearing Health