FYI, when listening to mp3 audios on our site, web browsers work differently. The embedded audio player in Fire Fox seems to work best and allows you to Fast Forward and Rewind while listening. The embedded audio player in Google Chrome does not. Microsoft Internet Explorer opens the audios in Media Player and does allow you to Fast Forward and Rewind while listening. When listening on smart phones, you cannot Fast Forward or Rewind and sometimes the entire mp3 will not play all the way to the end.