Intersting video on You Tube

I just saw an interesting video on you tube about Townshend Isolda cable.
I have this cable and I think is really outstanding. The video show "Max" doing some simple lab tests.

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The test actually does not involve listing (unless you like/count tone generator). It shows graphically (Oscilliscope)the differences.

The link http://www.youtube.com/watch?v=s9HrYAyVItY