Meant to post this before, but I forgot the actual link, lol.
Thought you guys might enjoy this. This is from the Ultrasone Demo CD that came with the Pro 900s (and I assume others like the Pro 2900). It's a binaural recording, and sounds like the band is playing right around you.
Just put on your headphones and enjoy. Those with open headphones should appreciate it even more. The video clips at times, however.
I had to quote your message to see the video link on my iPad, i don't think videos embedded in Head-Fi show up on iOS devices.Here's another video - cheesy but the positioning and depth are very distinct.