I've noticed that not many EDM artists offer full length previews of their tracks, all the more so if a record label is involved. There's a good reason for this, simply that it's really easy to pirate music from sites which stream music, with a multitude of software out there (usually free) able to download material without the owner of the content knowing about it.
My point isn't to get into the issues around this, there are a range of different opinions on piracy and how the music industry should approach it. I simply wanted to let you know that I have a full length preview of one released track on Soundcloud.
Anyway, if you have a moment and you like Drum and Bass, please go to the link below and have a listen.
Niwun vs. Rythmik - Red Shift [RMR004]: