I have uploaded pics of what Silent Hill 4 looks like, but it looks much better on 3 screens. As you can see you get a much wider FOV! Click on the link below each picture to see a higher-resolution picture:
http://imageshack.us/a/img713/3168/silenthill4triscreen1.jpg
http://imageshack.us/a/img152/7784/silenthill4triscreen2.jpg
http://imageshack.us/a/img571/2084/silenthill4triscreen3.jpg
http://imageshack.us/a/img248/4697/silenthill4triscreen4.jpg
http://imageshack.us/a/img836/9232/silenthill4triscreen5.jpg
http://imageshack.us/a/img267/2246/silenthill4triscreen6.jpg
http://imageshack.us/a/img443/4773/silenthill4triscreen7.jpg
Anything that is 2D (pre-rendered movies,menus,hud,etc) is stretched REALLY wide. The cut-scenes that use focus or depth of field effects also look a little wierd. Other than that it runs really well.
To get this to work is the same process as running it in 1920x1080,etc..
Just set your resolution to 5760x1080, and your FOV as 0.28, 0.20.
I also have a video on Youtube of SH4 running in ultra wide-screen. Unfortunately, the resolution had to be downsized, but if you go full-screen and change the quality options, its much better. Just click on the link below:
http://youtu.be/uWDFVsauM6w