Re: Demos of hearing loss and amplification

[Claire Piché <clairepiche@xxxxxxx>]

Here is an audio clip i just made for you.

http://www.ambiophonie.ca/ARCH/2004/05/13/ClairePicheWindigoRiver.wav

The audio clip i sent to you is the recording (i made) of a river and
the duration is 1'35'' seconds

00:00'' to 00:15'' has no filtering
00:15'' to 00:20" frequencies higher than    10 KHz are filtered
00:20'' to 00:25'' frequencies higher than        5 KHz are filtered
00:25'' to 00:30'' frequencies higher than   2,5 KHz are filtered
00:30'' to 00:35'' frequencies higher than   1,3 KHz are filtered
00:35'' to 00:40'' frequencies higher than  640 Hz are filtered
00:40'' to 00:45'' frequencies higher than  320 Hz are filtered
00:45'' to 00:50'' frequencies higher than  160 Hz are filtered
00:50'' to 00:55'' frequencies higher than  320 Hz are filtered
00:55'' to 01:00'' frequencies higher than  640 Hz are filtered
01:00'' to 01:05'' frequencies higher than   1,3 KHz are filtered
01:05'' to 01:10'' frequencies higher than   2,5 KHz are filtered
01:10'' to 01:15'' frequencies higher than      5 KHz are filtered
01:15'' to 01:20" frequencies higher than    10 KHz are filtered
01:20'' to 01:35'' has no filtering

Free of compression during the wild recording nor when i transfered it
to the computer.
No augmentation or diminution of the output gain during the filtering.

i'm looking forward to hearing from you

Claire Piché
Projet ambiophone
Doctorat en Études et pratiques des arts
Université du Québec à Montréal
Boursière du Centre Interuniversitaire des Arts Médiatiques


Stuart Rosen a écrit :

> A large charity in the UK, the RNID, has asked for the following. Can anyone
> help? Thanks!
> -----------------------------------------
>
> We're looking (urgently) for some sound clips that demonstrate the effect of
> hearing loss and amplification for a big forthcoming exhibition.  We are
> familiar with Brian Moore's CD of course but wondered if you know of
> anything else - especially anything that would be particularly suited for
> demo use?
>
>
> /*------------------------------------------------------*/
> Stuart Rosen, PhD
> Professor of Speech and Hearing Science
> Dept of Phonetics & Linguistics
> University College London
> 4 Stephenson Way
> London NW1 2HE
> England
>
> Tel:   (+ 44 [0]20) 7679 7404
> Admin: (+ 44 [0]20) 7679 7401
> Fax:   (+ 44 [0]20) 7383 0752
>
> Email: stuart@phon.ucl.ac.uk
>
> Home page: http://www.phon.ucl.ac.uk/home/stuart/home.htm
> /*------------------------------------------------------*/