Here is a list in no particular order of the most important tools (bands,comedians,cheap sound fx) ive used over the past year to pass out to....
Warhorse - As heaven turns to ashFor a long time This album was medicine to me. I would take it every night, let it run through my veins and occasionally awake to its heavier moments. I truly thank these guys for helping me sleep many of times!
To riff a man to sleep is defenitly an art. I have found this album to be an adventure in man sleep art.
Yawning man - Rock Formations