I teach American English File to adults and I need MP3 tracks for their quiz listening. Do you know where I can download MP3 files for different levels (E, PI, I, UI)?! I �ve downloaded some files from about.com but the quality is low and the material is not as challenging as I want it to be. Can you help?! 

English Listening Lesson Library OnlineEnglish Listening Lesson Library Online:

www.elllo.org

http://www.esl-lab.com/

www.headsupenglish.com

http://www.audioenglish.net/

http://www.123listening.com/

http://www.storyteller.net/stories/audio

http://www.eslvideo.com/

http://myeslcorner.blogspot.com

http://www.usq.edu.au/users/sonjb/projects/wbll/pre-created/listening.htm  

http://www.britishcouncil.org/professionals-podcast-english-listening-downloads-archive.htm

http://eslradioshow.libsyn.com/

advanced listening with text on a range of topics. Really worth exploring.

http://esl-bits.net/advanced-listening/NEWindex.htm

118 fun English lessons for Intermediate to advanced learners. Podcasts

http://www.china232.com/

listening on controversial issues. Good for debate and discussion.

http://www.eslwonderland.com/activities/index.htm

listening for beginners on everyday English

http://fog.ccsf.cc.ca.us/~lfried/activity/listening.html

this is a well-known site which offers a variety of advanced listening around news topics, goes back to 2007.

http://www.breakingnewsenglish.com/listening.html

beginner to advanced  videos and lessons, it is an excellent site and I�d give it five stars.

http://www.real-english.com/reo/1/unit1.html

 http://edublogs.tv/search.php

www.123listenings.com

advanced

http://www.voanews.com/specialenglish/amer-stories-page.cfm

http://www.cdlponline.org/

http://www.1-language.com/audiocourse/index.htm

https://eee.uci.edu/programs/esl/ap4.html

https://eee.uci.edu/programs/esl/ap4.html

http://www.audioenglish.net/english-learning/search?sk=hotel&where=courses&mode=allwords

http://alt-usage-english.org/audio_archive.shtml

http://www.bbc.co.uk/worldservice/learningenglish/language/

http://www.betteratenglish.com/

http://www.rong-chang.com/book/

http://www.dailyesl.com/

http://a4esl.org/podcasts/

http://www.eslpod.com/website/index_new.html

http://www.saberingles.com.ar/listening/index.html

http://legacy.lclark.edu/~krauss/toppicks/reading.html

http://www.bbc.co.uk/worldservice/learningenglish/radio/specials/1128_london_life/

http://www.bbc.co.uk/worldservice/learningenglish/radio/specials/1412_weekender/page2.shtml

http://www.eslgold.com/listening.html

http://www.focusenglish.com/dialogues/communication/commindex.html

http://www.agendaweb.org/listening/practical-english-conversations.html

http://www.grammarmancomic.com/comicsgman.html

http://www.mansioningles.com/listening00.htm

http://www.history.com/video.do?action=home

http://www.thewclc.ca/edge/issue1/

http://www.voanews.com/specialenglish/

http://international.ouc.bc.ca/

http://www.esl-lab.com/

www.elllo.org