We utilized the center channel to present the kick drum, snare and bass guitar tracks, as well as singer Greg Graffin's lead vocals, ... Unlike a lot of modern music mixes for 5.1, the center channel was our anchor. This mix is more akin to a 5.1 feature film mix. By mixing in the Rick Chace Theater we had the opportunity to experience the entire concert in a THX-certified dubbing stage and in a room we know, love and trust. To ensure final compatibility in a range of different environments, Brett reviewed the final mix in Mix One, our THX pm3-certified near-field room, and took a few songs on a DVD reference disc so he could also hear the final mix on the new Bose home theater system located at Epitaph's Los Angeles headquarters.