In many ways I am fascinated with Sonar's Matrix View because it allows anyone to quickly arrange a couple of random bits of sound phrases into, what is now commonly refered to as, “music”. :) While I would like to think that music has a free-minded nature, it appears that we are capturing more and more of it and locking it into the grid, e.g. “Matrix View” of Sonar 8.5.
See the video below on how this is done.