I stumbled upon these guys when randomly searching for "jazz grind" in Google. I'm sure that is a perfectly normal habit. Anyway, these guys play obscenely structured jazz-influenced hardcore/grind in the tradition of Virulence and The Dillinger Escape Plan. Allegedly it takes these guys about 2 hours to write 5 seconds worth of a song. In any case, it's well worth checking spiketrain out, and I hope we hear news of a professional recording and release in the near future.