The band has chosen to reveal two songs off their upcoming albums The Alchemy Index: Fire and The Alchemy Index: Water, which will be released October 16th. One song from each disc is currently streaming online.

 

You can hear "Firebreather" and "Digital Sea" [I think you can figure out which disc each song is from] on the band's MySpace.

 

The other two discs that make up the full Alchemy Index, Earth and Air, will be out in 2008.