Are these music tracks from Bjorn Arve Lagim free to use for new creations/audio/video/remixes?
If yes, have you ever thought about creating an official Ryzom soundtrack with it?
(Just sort the tracks, give them numbers, rename/retag them a bit and create a nice album cover.)
Then you could spread them on spotify and youtube for example
(simply use the freshly created cover in the video for the video pages)