My fantasy: they recorded Don Cab 2 and just continued recording and realized they had enough for another album - but the guitar tones are so different (maybe the drums too) that I can't quite make myself believe it.
A great Caballero... only topped by Steve Caballero. is math rock a new tag? Or is it what the kids are calling syncopated music now? Either way, as a drummer i dig this. all 9 minutes of their rush timelined epic.