Xonotic Music on Spotify?

I was wondering, it would be cool and perhaps make the game a tad bit more popular if Xonotic music was on Spotify. Does that sound like a good idea?

It could help but probably only marginally. A technical difficulty is most of our soundtracks are written for looping, so how long shall a track last? And how do we end it? Fade out?

I don't think it is a good idea. It likely will not generate enough new users to justify the hassle. 
@Bla1, all of our music content has copyleft licensing, so there is nothing from stopping YOU from putting the tracks on there.