Rx8man,
There is a music site that has some sample clips that sound virtually identical to your link. The site is royaltyfreemusic.com and a couple of cuts that sound just like the music in that video are titled "waterlands" and "watery grave". You can use the search box in the upper right of the home page for those titles and click on the green speaker icon to listen to the clips. Unfortunately, you buy the rights to use the music from that site, and it is not so useful for someone looking just to buy a song. The cost seems to be $59.95 per track, but hey, you own it. Kind of a fun site to check out though.
There is a music site that has some sample clips that sound virtually identical to your link. The site is royaltyfreemusic.com and a couple of cuts that sound just like the music in that video are titled "waterlands" and "watery grave". You can use the search box in the upper right of the home page for those titles and click on the green speaker icon to listen to the clips. Unfortunately, you buy the rights to use the music from that site, and it is not so useful for someone looking just to buy a song. The cost seems to be $59.95 per track, but hey, you own it. Kind of a fun site to check out though.