Hey All - Based on Kurt A's (Recordista) post: I have decided to post this as a sticky and re-provide the links to what Kurt reference. These 2 documents are excellent documents and if you haven't already read them, they're worth the read. If you have read them, they're worth printing and keeping around for the occassional glance. Here's the links: Image Assistant - http://www.hauptmikrofon.de/ima2-folder/ImageAssistant2.html Stereophonic Zoom - http://www.rycote.com/products/pdf/The Stereophonic Zoom.pdf Multichannel Natural Music Recording Based on Psychoacoustic Principles - Multichannel Natural Music Recording Based on Psychoacoustic Principles Feel free to add other links to "Must Reads." Thanks Kurt! J.