A few things mentioned in the programme

Let me stress: I cannot vouch for the safety of any of these links or the items of software they link to. All I can say is that I use versions of these items of software (not necessarily the latest versions) and that I have experienced no problems with the particular items of software I have been using. You use them entirely at your own risk.

•  Audacity - "free, open source, cross-platform software for recording and editing sounds" (http://audacityteam.org/)
  • Wikipedia entry (https://en.wikipedia.org/wiki/Audacity_(audio_editor))
• The Levelator (http://www.conversationsnetwork.org/levelator)
  • Wikipedia entry (https://en.wikipedia.org/wiki/Levelator)
• Mp3 Tag : the universal tag editor (http://www.mp3tag.de/)
• MP3 Skype Recorder (http://voipcallrecording.com/)

Acknowledgements

Theme music, Go 'n' Drop, by Antony Raijekov, from his Jazz U compilation (CC BY-NC 2.5).

Image: "I Giovani e la Musica" by superUbO on Flickr (CC BY 2.0); cropped, resized