Sources of authentic listening materials:

 

http://www.collinslanguage.com/elt-apps   IPad app based on material from 'Collins English for Business: Listening'

 

http://www.collinselt.com/businesslistening
Further recordings of speakers who feature in Collins English for Business: Listening‘(with transcripts)


http://accent.gmu.edu/
People from around the world recording the same paragraph in English


http://sounds.bl.uk/Accents-and-dialects   
Examples of regional UK accents and dialects


http://www.languagebyvideo.com/
Video examples of English accents around the world