Old resources
Theory
Fast sound diffraction and occlusion effects [using GPU]
Tsingos, Nicolas; Gascuel, Jean-Dominique
http://www-sop.inria.fr/reves/Nicolas.Tsingos/research/diffrac.html
http://www.aes.org/e-lib/browse.cfm?elib=8481
Playing by ear: Creating blind-accessible games
Gavin Andersen
http://www.gamasutra.com/resource_guide/20020520/andersen_pfv.htm
Libraries
OpenAL
Open Source
VST plugin architecture
Steinberg
http://ygrabit.steinberg.de/~ygrabit/public_html/index.html
OpenSceneGraph Audio Library
UmeƄ University VRLab
http://www.vrlab.umu.se/research/osgAL/
OpenAL++
Open Source
Applications
Foley Studio Max
Boomer Labs
http://www.boomerlabs.com/cart/home.php?cat=1
Hardware
X-Fi
Creative Labs
http://www.creative.com/products/product.asp?category=209&subcategory=669&product=14000
http://www.creative.com/products/product.asp?category=209&subcategory=669&product=14064