If you follow the work of Maynard James Keenan at all you might be interested in his latest release under the name Puscifer.
The first video is here on youtube.
It's . . . well, the funniest thing to me will be the reaction from both Tool and A Perfect Circle fans who aren't familiar with anything else MJK has done.
But if you've ever listened to Children of the Anachronistic Dynasty, then you'll be a little more prepared, at least for the single. Weird, drum-heavy, ambient . . . music, with vocals that are more about experimentation or ornamentation than anything else - if that sounds like something you want to try, give it a shot. While Maynard never gets quite as crazy with his voice as Mike Patton, both of them like to play with intonations, effects, breath patterns, hisses, pretty much anything they can do with their sound.
I used to listen to CAD while trying to fall asleep, and while I found the album to be shit when fully awake, in that reverie of near-sleep it was great for triggering lucid, strange dreams.
Maybe Puscifer will be the same.