Hmm, it's alway a delight to get such good music for free! If you are searching for a new collection of sounds to chill out, try this one. The tracks are not the most innovative ones of all times, but all of them are of high musical quality and very well mastered.
My favourite here is definitly the downbeat tune "Time To Sleep" by Bem-Pole Connection: Incredibly trippy sounds, a funky bassline and a very imaginative atmosphere, if you know what I mean.
There are also some Progressive Psytrance tunes, the more quieter sort. Logarytm's "Baby Boom Killer" is very great track with robotic voices and trippy sounds, would be perfect for night driving.
With "Neurological Broadband" you become many good and some very great tracks for no money, so just take it!