biosphere and monolake - gobi will definitely do it, radian also. Think that autechre and BOC are a bit too "active" for sleeping.
once i tryed to get very interesting and smoked myself high, robert henke - floating.point playin, put my sennheisers on and went to sleep.
woke up like "wtf was that all about"??
pleasant though.
![Smile :)](./images/smilies/icon_smile.gif)