What does a 'normal' voice sound like?

Have you ever turned the dial on the radio or switched the television channel because you found the quality of the presenter's voice grating? What is it about a person's voice that can be soothing, aggravating or even sensual? ...

New audio codec enables unprecedented voice call quality

Smartphones can do almost everything you want, but their poor voice quality is still a vexing issue. Fraunhofer researchers have helped develop a new codec to banish this problem. Their solution raises voice quality to an ...