Is anyone out there?

This is a video I made:

http://www.youtube.com/watch?v=qcal9zJU1ks

or

http://video.google.com/videoplay?docid=-7268321960720664878&hl=en

Nice idea for a video!
The sound isn’t clear though in places… may be diminishing the echo effect is a good idea? Also making the heart beat lowder could enhace the effect of being single in the dark…

pritty cool!