The Verge recently published a nice article on binaural recording techniques, also including a video in which some ideas about binaural sound are exposed, plus some examples of binaural field recordings at New York City, using a 3Dio Free Space Pro II system, which is, as you may already know, specifically designed to simulate human ear position, as other dummy head recording options also do.
You can read the full post at the Verge where there’s also a bonus video with more footage and recordings.
Regarding the microphone system used, visit 3Dio Sound.
