Beepster. I had seen that video before, but I watched it again. It's a good video, but what was shown would probably not work too well for most hip-hop styles. To be fair, that was not the intent of this video and I am going to try an experiment. I'm going to try and map chopped samples to the matrix and trigger with a controller. I already foresee some hiccups with that approach because of the fact that there is no way to control the sample within the matrix other than triggering it. This makes the matrix a great alternative way to input looped material, but does not give it the loop mangling power of something like ableton. Being a longtime Sonar user, I can see where they were attempting to create things along those lines like cyclone and beatscape but each kind of fizzled. Cyclone was kind of cool but just was not intuitive enough to catch on. Anyway, I'll keep poking around.