These guys by rights should have been as massive as Radiohead, if you ask me. Instead they broke up. I never even got to see them live! Gah. Steve Mason has gone on to a solo career and several of the others are now playing in The Aliens, and in both you can hear echos of the Beta Band; well worth a listen to too if you haven't heard them before. Anyway, enjoy some of my favorites of theirs.
Califone's unique sound is easy to detect but hard to pin down. Twangly is one of the words which comes to mind. Oh, that isn't a word? Deal with it. Clamorous is another. Freaking awesome, too. Wait, that's two words. Anyway, this 2009 album is less "out there" than their 2006 album Roots & Crowns, also a favorite of mine. More coherent. More... folky? Eh, whatever. Like I said, it's a unique sound, and it demands a few listens.
In fact, here is Roots & Crowns too, because it's Friday and I'm a nice guy and you really should listen to it. A couple of times at least.