MxPx have posted the first song from their upcoming EP, Left Coast Punk. Due out November 17, 2009, the EP will be released digitally with six tracks and a 500-copy limited edition CD with ten tracks, including three instrumentals and "On a String," a previously unreleased demo track.

The band is limiting pre-orders for the physical EP to members of their Px fan club till Monday. If you've got an account, you can get to the pre-order here. The release is on the band's own label, Rock City Recordings.

Check out "End" on their MySpace page.