Unknown Mortal Orchestra's II is a wonderful lesson in lo-fi minimalism. I sort of think of it as the foil to Lonerism--where Tame Impala delivered their message with lush, almost orchestral grandeur, Unknown Mortal Orchestra reach roughly the same end through much starker means.
I haven't had a chance to listen to the entire album yet but while streaming "Swim and Sleep" I couldn't help but think of Tame Impala.
Ruban Nielson is a really talented guitarist. Fuzzed out, finger picked, classical riffs. It's great stuff.