Divorce and mental illness are not often hallmarks of danceable indie rock records, but they played a big part on Of Montreal's critically acclaimed 2007 release, "Hissing Fauna, Are You the Destroyer

Divorce and mental illness are not often hallmarks of danceable indie rock records, but they played a big part on Of Montreal's critically acclaimed 2007 release, "Hissing Fauna, Are You the Destroyer?"

On "Skeletal Lamping," due this week via Polyvinyl, "I've tried to incorporate more tension and dissonance, while still maintaining a super poppy sound," group leader Kevin Barnes tells Billboard. "I think the album is more bipolar than schizophrenic, though. I guess it represents its author more closely in that way."

Barnes says "Beware Our Nubile Miscreants" is "the most wicked thing I've ever written," while opener "Nonpareil of Favor" "definitely goes somewhere musically that is totally unlike anything I've ever done before."

For Barnes, delving into deeply personal topics has become something of a therapeutic outlet. "I start to feel unbalanced if too much time passes without me being able to record," he says. "I need to shut out the world and disappear into the void. In a way it is like meditation. It definitely gives me a sense of value too. Even if other people hate what I create, as long as I like it, I'm fine. The new record doesn't deal with as many romantic or psychological issues. It is a very personal record still. It is more sexual and frisky than 'Hissing.'"