http://www.oticon.com/products/hearing-aids/power/dynamo/inside-dynamo.aspx A short introduction to how Oticon with Speech Rescue use a “copy and keep” …
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Teaser – lowering of sounds with frequency composition – Speech Rescue™

http://www.oticon.com/products/hearing-aids/power/dynamo/inside-dynamo.aspx A short introduction to how Oticon with Speech Rescue use a “copy and keep” …
source