I'm a songwriter and I'm a gamer. Obviously, I had to order these:
Apparently there's quite a tradition of using randomly generated notes to aid in composition - either as a challenge, a way to find inspiration, or whatever. From John Cage to Mozart, they say, randomization has been a part of musical experiments for a long time. Some of that is discussed here. In the meantime, I'll hold onto these as a novelty/curio, but I'm already wondering how they might aid my ambient experiments.