With the first of their three album trilogy set for release on September 25th, 2012, Green Day have begun the slow trickle of hype-building leading up to the in-store dates. Titled ¡Uno!, the album will be followed by ¡Dos! on November 13th, 2012 and ¡Tré! on January 15th, 2013.

The band has posted the artwork along with a trailer featuring a some of instrumental music which presumably appears on the music. Speaking of presuming, the first album cover has vocalist/guitarist Billie Joe Armstrong so we're wildly speculating that ¡Dos! will feature bassist Mike Dirnt and ¡Tré! will feature Tré Cool.