The piece is clearly written by and for sound geeks, and we mean that in the nicest possible way (as some of the terminology left us scratching our heads). Lead sound designer Drew Cady and sound engineer Robert Gay are our guides to everything from voice processing, to mastering, to parallel processing. We're not sure what the heck any of that means either, but we're confident you'll get it if you go read the blog right now.
If you're in a rush, the long and short of it is that ArenaNet is spending a lot of time, effort, and money on Guild Wars 2's sound design. Though gaming soundtracks are often drowned out by custom playlists and voice chat, Tyria's soundscape is shaping up to be one worth hearing.