Zao's hometown of Greensburg, Pennsylvania isn't known for many things besides being in close proximity to the mall where George A. Romero filmed Dawn Of The Dead. And that isolation has allowed the band to steer clear of trends.

Zao's original incarnation formed in the mid-90s with evangelical zeal. When that version of the band fell apart, Zao as it would come to change the course of heavy music was born. Recently hailed by Alternative Press as "one of the most important albums of 1998, Where Blood and Fire Bring Rest took the conventions of hardcore and heavy metal and turned them upside down.

When Scott Mellinger joined Zao for the following year's Liberate te ex Inferis, it began a song-writing partnership with Weyandt that persists to this day. Self-Titled was written and recorded by Dan, Scott and Jesse Smith (the only remaining holdover from the pre-B&F days) and featured a vast amount of experimentation with electronics, dark soundscapes, and melodic interludes. "Five Year Winter" continues to be one of Zao's most popular songs in the live setting. The trio created Parade Of Chaos together as well, pushing the envelope even further.