this guy looks like he's using axis: https://www.youtube.com/watch?v=hUeF8pbhj8A
this is like unnecessary fast, beyond what you'd ever need. I mean, I'm a total speed freak, but you don't need that kind of speed really... anything near 300 bpms is going surpass anyones speed needs. i think this is around 380bpm. at some point it loses the effect just sounds like a motor engine or something. Play with a flstudio and insert a kick sound, it looses the machine gun effect at around 300bps's and sounds like a lawn mower.