If you have a DVD-ROM and a surround-capable copy of PowerDVD or something you might have some luck using that. Playback a movie where you know there's going to be obvious channel separation: objects ...
Thankfully, with the spread of Hi-Fi, surround sound setups have become much more accessible, not only when it comes to price but also in the actual act of setting them up. So, whether it's a 5.1 ...