CC license for Stretched Landscape Remixes?

["Michael Peters" <mp@mpeters.de>]

I have been asked if the Stretched Landscape Remix album has been published
under a Creative Commons License. Not yet - I have never thought about 
these
licenses and I'm not sure about the different types - should the tracks of
this album be published under a CC license, and which one would be
appropriate? 

One can choose from different CC license types in Bandcamp:
http://blog.bandcamp.com/2009/01/19/on-the-expansion-of-creativity-in-the-co
mmons/

-Michael