Please wait until the page has a next to the sample.

There is a total of 5mb to download and it may take a few minutes for the sound file to load. We have to load it in advance as an interruption to the play back would spoil the test.

  1. Play the sound by clicking on the play button. The button will turn red as the sound starts to playback.
  2. When the playback finishes go on to the next page.


(please wait for green play button below)

Please listen once only.
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