+1 for OM. I'm late to their party. Read about them for a number of years....and while I enjoy ambient, post, doom and some stoner, on paper they didn't sound that exciting. No guitars at all. What?! But.....really like Advaitic songs. Kind of like Sunn O ))-you either enjoy something that much left of field yet still vaguely metal or not. It's just such a different kind of listening.....anyone that likes something different...beautiful and heavy- Really cool album.